Question

fill in the blanks

3/7=9/❔​

Answer 1

let the number be x

$\frac{3}{7} = \frac{9}{x} \\ solving \: through \: cross \: multiplication \\ 3x = 9 \times 7 \\ x = \frac{9 \times 7}{3} \\ x = 3 \times 7 \\ x = 21$

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Answer 2

let consider the number = X

∴ 3/7 = 9/X     ( cross multiplication)

$\frac{3}{7}$ = $\frac{9}{x}$​

$3x$ = 63

x =$\frac{63}{3}$ =$21$

hence 3/7 = 9/21

Ans :-  3/7 = 9/21