Question
If ‘X’, ‘Y’ and ‘Z’ are in proportion and X
= 45, Y = 60, then find the value of Z.Solution
ATQ, Given, X = 45 And, Y = 60 Since, X, Y and Z are in proportion. So, (X/Y) = (Y/Z) So, Z = (60 × 60)/45 = 80
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