Finding the Third Proportional to 34,331,862 and 74,568,624
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Solution
The third proportional to 34,331,862 and 74,568,624 is: 161,962,659.80
Step by Step Solution
- Step 1: Write the proportion equation
34,331,862 : 74,568,624 = 74,568,624 : x - Step 2: Convert to fraction form
34,331,862/74,568,624 = 74,568,624/x - Step 3: Cross multiply
34,331,862x = 74,568,624 × 74,568,624 - Step 4: Simplify right side
34,331,862x = 5,560,479,685,253,376 - Step 5: Solve for x
x = 5,560,479,685,253,376/34,331,862 - Step 6: Final answer
x = 161,962,659.80
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.