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Finding the Third Proportional to 26,690,187 and 58,273,425

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Solution

The third proportional to 26,690,187 and 58,273,425 is: 127,229,983.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,690,187 : 58,273,425 = 58,273,425 : x
  2. Step 2: Convert to fraction form
    26,690,187/58,273,425 = 58,273,425/x
  3. Step 3: Cross multiply
    26,690,187x = 58,273,425 × 58,273,425
  4. Step 4: Simplify right side
    26,690,187x = 3,395,792,061,230,625
  5. Step 5: Solve for x
    x = 3,395,792,061,230,625/26,690,187
  6. Step 6: Final answer
    x = 127,229,983.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.