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Finding the Third Proportional to 15,454,806 and 33,564,468

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Solution

The third proportional to 15,454,806 and 33,564,468 is: 72,894,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,806 : 33,564,468 = 33,564,468 : x
  2. Step 2: Convert to fraction form
    15,454,806/33,564,468 = 33,564,468/x
  3. Step 3: Cross multiply
    15,454,806x = 33,564,468 × 33,564,468
  4. Step 4: Simplify right side
    15,454,806x = 1,126,573,512,123,024
  5. Step 5: Solve for x
    x = 1,126,573,512,123,024/15,454,806
  6. Step 6: Final answer
    x = 72,894,704.22

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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.