The tire width will determine the wheel width. You can run a tall skinny tire on a skinny wheel. Seems everyone thinks a 35" tire is related to the "315" in the stock Bronco tire size. 315 is the width (in millimeters) and has nothing to do with the height. It's like saying a 12.5" wide tire is a 35" tall tire. It's not, necessarily (315mm = ~12.5" (wide)) The wheel a 35" tire requires will be dependent on the hole in the middle (for a 17", 18", 20" wheel), and the width (of both the tire and the wheel) because wheels are measured in diameter and width, as are tires (with the last number being the diameter of the hole in the middle to tell you what size wheel, in diameter, it fits).
None of this makes any difference if all you are talking about are stock tires and stock wheels, but if you want to know what size tire you can fit on a wheel, you need to know the width, not the height, of the tire.
As an example, a BFG TA MT/KM3, in 315/70/17 (metric equivalent 35" tire) will ride on an 8" - 10" wheel. A 35x12.5x17 BFG TA MT/KM3 requires a 8.5" - 10" wheel. A 35x10x17 Interco TSL SXII tire requires an 8" wheel. The Interco 35x10.5x17 SSR requires a 7" - 9" wheel. They are all 35" tires. **The wheel widths I quoted are all the manufacturer recommended wheel widths and they are all 17" wheels.
2022 Jeep JLR, manual with even more extra guacamole
Sold - 2021 Jeep JLR, manual w/extra guacamole