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Finding the Third Proportional to 61,732,712 and 131,664,244

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Solution

The third proportional to 61,732,712 and 131,664,244 is: 280,815,026.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,732,712 : 131,664,244 = 131,664,244 : x
  2. Step 2: Convert to fraction form
    61,732,712/131,664,244 = 131,664,244/x
  3. Step 3: Cross multiply
    61,732,712x = 131,664,244 × 131,664,244
  4. Step 4: Simplify right side
    61,732,712x = 17,335,473,148,091,536
  5. Step 5: Solve for x
    x = 17,335,473,148,091,536/61,732,712
  6. Step 6: Final answer
    x = 280,815,026.37

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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.