Postingart, the problem here isn't to solve the problem in VBA but to understand the Excel and PowerPoint object models. I'm pretty familiar with the Excel model, but I know nothing about PowerPoint's. Do you? Because we start by assuming that you're here because you know the VBA language and the Excel model; if you already know the PowerPoint model as well, maybe you already know enough to transfer the data, with just hints. If you don't know the PowerPoint object model, you gotta start reading the manuals.
If you don't know the Excel model either, one of us can probably help a bit. And if you don't know even VBA, you're starting from scratch and you should say that up front.