Yes Rebecca, you can use the tracks and PE set on the 3D kit. I have both, plus the Voyager set for the 3D. They are essentially the same kit, with a few different/extra parts here and there. (and of course the mine roller.) Not having the voyager set in front of me, you may not be able to use all of it, but a good portion of it will work w the 3D.
Good luck,
Mike