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Finding the Third Proportional to 15,347,110 and 32,703,264

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Solution

The third proportional to 15,347,110 and 32,703,264 is: 69,687,613.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,347,110 : 32,703,264 = 32,703,264 : x
  2. Step 2: Convert to fraction form
    15,347,110/32,703,264 = 32,703,264/x
  3. Step 3: Cross multiply
    15,347,110x = 32,703,264 × 32,703,264
  4. Step 4: Simplify right side
    15,347,110x = 1,069,503,476,253,696
  5. Step 5: Solve for x
    x = 1,069,503,476,253,696/15,347,110
  6. Step 6: Final answer
    x = 69,687,613.91

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.