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Finding the Third Proportional to 62,751,090 and 135,922,092

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Solution

The third proportional to 62,751,090 and 135,922,092 is: 294,414,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,751,090 : 135,922,092 = 135,922,092 : x
  2. Step 2: Convert to fraction form
    62,751,090/135,922,092 = 135,922,092/x
  3. Step 3: Cross multiply
    62,751,090x = 135,922,092 × 135,922,092
  4. Step 4: Simplify right side
    62,751,090x = 18,474,815,093,656,464
  5. Step 5: Solve for x
    x = 18,474,815,093,656,464/62,751,090
  6. Step 6: Final answer
    x = 294,414,249.91

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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.