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Finding the Third Proportional to 29,279,292 and 63,598,849

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Solution

The third proportional to 29,279,292 and 63,598,849 is: 138,145,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,279,292 : 63,598,849 = 63,598,849 : x
  2. Step 2: Convert to fraction form
    29,279,292/63,598,849 = 63,598,849/x
  3. Step 3: Cross multiply
    29,279,292x = 63,598,849 × 63,598,849
  4. Step 4: Simplify right side
    29,279,292x = 4,044,813,594,124,801
  5. Step 5: Solve for x
    x = 4,044,813,594,124,801/29,279,292
  6. Step 6: Final answer
    x = 138,145,881.20

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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.