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Finding the Third Proportional to 29,126,317 and 62,791,993

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Solution

The third proportional to 29,126,317 and 62,791,993 is: 135,370,166.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,126,317 : 62,791,993 = 62,791,993 : x
  2. Step 2: Convert to fraction form
    29,126,317/62,791,993 = 62,791,993/x
  3. Step 3: Cross multiply
    29,126,317x = 62,791,993 × 62,791,993
  4. Step 4: Simplify right side
    29,126,317x = 3,942,834,384,912,049
  5. Step 5: Solve for x
    x = 3,942,834,384,912,049/29,126,317
  6. Step 6: Final answer
    x = 135,370,166.61

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.