Great idea, make a single longer strand!
You can even save a couple of the largest center pearls to make dangle earrings or earring jackets that match. If you like, stack two pearls on top of each other (the larger on the bottom), to make a longer dangle earring.
I'm just going to go ahead and give you a few ideas for making the earrings, if it interests you. And if not, maybe it will inspire some other P-G reader to give it a try.
It's really easy to make an earring dangle that you can wear on a hoop earring. You will need a pair of round nose pliers, a pair of wire cutters and one head pin for each earring. Pass the head pin through the pearl(s), and make a simple loop large enough to fit over your hoop earrings with the round nose pliers, then trim excess wire.
If instead you want to make an earring jacket, to be worn with a stud earring, then leave a longer length of head pin before forming a very small simple loop at the very top. Then just pass the stud post through the loop before putting the post through your ear lobe. I have also make earring jackets using a bit of gold filled Rolo chain and a jump ring.
Or if you want to attach the dangle to an earring finding-- maybe a leverback finding or a French Hook-- I recommend making a wrapped loop, for more security. You'll need a second pair of pliers to open the little loop in the finding so as to connect it to the loop of your dangle, and to close the finding again. (I recommend getting bent nose pliers, or chain nose pliers for your second pair).
You can even make your own French hook using a head pin and a dowel (or anything round of the right size, I've even used a ball point pen) to wrap the head pin over and form the hook. This also works to make the hook for a hook and eye clasp.
You can find YouTube videos showing all these techniques.
To save money when learning techniques, use less expensive metal wire or head pins. But I will say this: steel head pins tend to be considerably stiffer than the gold filled and sterling ones. And brass tends to be softer.
The pliers and wire cutters are just basic, good tools to have on hand to repair your jewelry, and they pay for themselves the first time you don't have to pay a jeweler to do a simple repair, like replacing a clasp. You can get them from beading supply stores, brick and mortar or online, or even at your local craft stores in inexpensive sets. I like Beadsmith brand, personally. Of course there are more expensive ones, but you don't have to spend a lot to get started.