Finding the Third Proportional to 50,862 and 79,389
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Solution
The third proportional to 50,862 and 79,389 is: 123,915.96
Step by Step Solution
- Step 1: Write the proportion equation
50,862 : 79,389 = 79,389 : x - Step 2: Convert to fraction form
50,862/79,389 = 79,389/x - Step 3: Cross multiply
50,862x = 79,389 × 79,389 - Step 4: Simplify right side
50,862x = 6,302,613,321 - Step 5: Solve for x
x = 6,302,613,321/50,862 - Step 6: Final answer
x = 123,915.96
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.