Rope question

Given two ropes of different lengths and thicknesses, is it possible to tie the same number of knots in each and end up with the ropes being the same length?

We experimented with the ropes, and with some equations.  We also worked with desmos and learned how to insert tables, use equations with sliders to approximate the best fit line, and also we looked at how to use linear regression to make he best fit line for us.