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Finding the Third Proportional to 223,940,570.91 and 335,910,885.47

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Solution

The third proportional to 223,940,570.91 and 335,910,885.47 is: 503,866,371.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,940,570.91 : 335,910,885.47 = 335,910,885.47 : x
  2. Step 2: Convert to fraction form
    223,940,570.91/335,910,885.47 = 335,910,885.47/x
  3. Step 3: Cross multiply
    223,940,570.91x = 335,910,885.47 × 335,910,885.47
  4. Step 4: Simplify right side
    223,940,570.91x = 112,836,122,976,399,680
  5. Step 5: Solve for x
    x = 112,836,122,976,399,680/223,940,570.91
  6. Step 6: Final answer
    x = 503,866,371.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.