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Finding the Third Proportional to 29,152,002 and 67,488,309

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Solution

The third proportional to 29,152,002 and 67,488,309 is: 156,238,732.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152,002 : 67,488,309 = 67,488,309 : x
  2. Step 2: Convert to fraction form
    29,152,002/67,488,309 = 67,488,309/x
  3. Step 3: Cross multiply
    29,152,002x = 67,488,309 × 67,488,309
  4. Step 4: Simplify right side
    29,152,002x = 4,554,671,851,679,481
  5. Step 5: Solve for x
    x = 4,554,671,851,679,481/29,152,002
  6. Step 6: Final answer
    x = 156,238,732.82

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.