Select the option that is related to the third term in the same way as the second term is related to the first term.

\(\frac{5}{9}\) : \(\frac{126}{728}\) :  : \(\frac{3}{4}\) : ?

\(\frac{28}{63}\)

\(\frac{5^3}{9^3}\) ⇒ \(\frac{125 + 1}{729 - 1}\)  \(\frac{difference  add (1)}{difference  minus (1)}\)

\(\frac{3^3}{4^3}\) = \(\frac{27 + 1}{64 - 1}\) = \(\frac{28}{63}\).

So correct answer is option b \(\frac{28}{63}\)