Finding the Third Proportional to 10,132,479 and 14,930,720
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Solution
The third proportional to 10,132,479 and 14,930,720 is: 22,001,170.66
Step by Step Solution
- Step 1: Write the proportion equation
10,132,479 : 14,930,720 = 14,930,720 : x - Step 2: Convert to fraction form
10,132,479/14,930,720 = 14,930,720/x - Step 3: Cross multiply
10,132,479x = 14,930,720 × 14,930,720 - Step 4: Simplify right side
10,132,479x = 222,926,399,718,400 - Step 5: Solve for x
x = 222,926,399,718,400/10,132,479 - Step 6: Final answer
x = 22,001,170.66
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.