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Finding the Third Proportional to 62,733,589 and 135,889,327

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Solution

The third proportional to 62,733,589 and 135,889,327 is: 294,354,419.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,733,589 : 135,889,327 = 135,889,327 : x
  2. Step 2: Convert to fraction form
    62,733,589/135,889,327 = 135,889,327/x
  3. Step 3: Cross multiply
    62,733,589x = 135,889,327 × 135,889,327
  4. Step 4: Simplify right side
    62,733,589x = 18,465,909,192,512,928
  5. Step 5: Solve for x
    x = 18,465,909,192,512,928/62,733,589
  6. Step 6: Final answer
    x = 294,354,419.81

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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.