Question

find the thrid proportional in 5¼, 7​

Answer 1

Answer:

$9\frac{1}{3}$

Step-by-step explanation:

Let's assume that, the third proportional in $5\frac{1}{4}$, 7 is x

∴ $7^{2} = \frac{21x}{4}$

∴ x = $\frac{4.7}{3}$ = $\frac{28}{3}$ = $9\frac{1}{3}$