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Finding the Third Proportional to 26,015,930 and 38,646,759

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Solution

The third proportional to 26,015,930 and 38,646,759 is: 57,409,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,015,930 : 38,646,759 = 38,646,759 : x
  2. Step 2: Convert to fraction form
    26,015,930/38,646,759 = 38,646,759/x
  3. Step 3: Cross multiply
    26,015,930x = 38,646,759 × 38,646,759
  4. Step 4: Simplify right side
    26,015,930x = 1,493,571,981,204,081
  5. Step 5: Solve for x
    x = 1,493,571,981,204,081/26,015,930
  6. Step 6: Final answer
    x = 57,409,901.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.