Try a workaround. Have in Photoshop a blank image with the needed pixel dimensions. 100 inches and 300 pixels/inch with 16 bits/color/pixel would freeze my ancient equipment immediately, but hopefully you have something modern and effective. If not, you should reduce the resolution.
Copy and paste the original image from Illustrator to Photoshop. You have a possiblity to adjust the scaling and select do you want a bitmap (=pixels), paths or a smart object.
I bet you in this phase need the bitmap, otherwise the whole trip in PS is unclear. Considering this right, you can as well rasterize the image in Illustrator with the needed resolution, save as PSD, PNG, TIF or JPG and open it in Photoshop.