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Finding the Third Proportional to 20,439,908 and 44,508,616

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Solution

The third proportional to 20,439,908 and 44,508,616 is: 96,919,071.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,439,908 : 44,508,616 = 44,508,616 : x
  2. Step 2: Convert to fraction form
    20,439,908/44,508,616 = 44,508,616/x
  3. Step 3: Cross multiply
    20,439,908x = 44,508,616 × 44,508,616
  4. Step 4: Simplify right side
    20,439,908x = 1,981,016,898,235,456
  5. Step 5: Solve for x
    x = 1,981,016,898,235,456/20,439,908
  6. Step 6: Final answer
    x = 96,919,071.17

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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.