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Finding the Third Proportional to 11,758,186.13 and 25,318,288.97

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Solution

The third proportional to 11,758,186.13 and 25,318,288.97 is: 54,516,551.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,186.13 : 25,318,288.97 = 25,318,288.97 : x
  2. Step 2: Convert to fraction form
    11,758,186.13/25,318,288.97 = 25,318,288.97/x
  3. Step 3: Cross multiply
    11,758,186.13x = 25,318,288.97 × 25,318,288.97
  4. Step 4: Simplify right side
    11,758,186.13x = 641,015,756,305,128
  5. Step 5: Solve for x
    x = 641,015,756,305,128/11,758,186.13
  6. Step 6: Final answer
    x = 54,516,551.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.