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Finding the Third Proportional to 29,428,264 and 63,354,064.50

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Solution

The third proportional to 29,428,264 and 63,354,064.50 is: 136,390,562.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,428,264 : 63,354,064.50 = 63,354,064.50 : x
  2. Step 2: Convert to fraction form
    29,428,264/63,354,064.50 = 63,354,064.50/x
  3. Step 3: Cross multiply
    29,428,264x = 63,354,064.50 × 63,354,064.50
  4. Step 4: Simplify right side
    29,428,264x = 4,013,737,488,670,160
  5. Step 5: Solve for x
    x = 4,013,737,488,670,160/29,428,264
  6. Step 6: Final answer
    x = 136,390,562.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.