Question

If p, q, r are in proportion. Find q if p= 121 & r = 100​

Answer 1

Answer:

p/q=q/r

$q ^{2} = pr$

= 121×100

q=110

Answer 2

Step-by-step explanation:

$\frac{p}{q} = \frac{q}{r} \\ \\ {q}^{2} = pr \\ \\ = 121 \times 100 \\ \\ q = 100$

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