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Finding the Third Proportional to 26,107,471 and 56,553,949

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Solution

The third proportional to 26,107,471 and 56,553,949 is: 122,507,045.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,471 : 56,553,949 = 56,553,949 : x
  2. Step 2: Convert to fraction form
    26,107,471/56,553,949 = 56,553,949/x
  3. Step 3: Cross multiply
    26,107,471x = 56,553,949 × 56,553,949
  4. Step 4: Simplify right side
    26,107,471x = 3,198,349,147,494,601
  5. Step 5: Solve for x
    x = 3,198,349,147,494,601/26,107,471
  6. Step 6: Final answer
    x = 122,507,045.88

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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.