If 70% of a number is equal to two-third of another number…

If 70% of a number is equal to two-third of another number, what is the ratio of first number to the second number?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #4912