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Finding the Third Proportional to 131,062,560 and 283,933,881

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Solution

The third proportional to 131,062,560 and 283,933,881 is: 615,114,253.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,062,560 : 283,933,881 = 283,933,881 : x
  2. Step 2: Convert to fraction form
    131,062,560/283,933,881 = 283,933,881/x
  3. Step 3: Cross multiply
    131,062,560x = 283,933,881 × 283,933,881
  4. Step 4: Simplify right side
    131,062,560x = 80,618,448,779,722,160
  5. Step 5: Solve for x
    x = 80,618,448,779,722,160/131,062,560
  6. Step 6: Final answer
    x = 615,114,253.68

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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.