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Finding the Third Proportional to 19,894,596 and 31,635,474

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Solution

The third proportional to 19,894,596 and 31,635,474 is: 50,305,279.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,894,596 : 31,635,474 = 31,635,474 : x
  2. Step 2: Convert to fraction form
    19,894,596/31,635,474 = 31,635,474/x
  3. Step 3: Cross multiply
    19,894,596x = 31,635,474 × 31,635,474
  4. Step 4: Simplify right side
    19,894,596x = 1,000,803,215,204,676
  5. Step 5: Solve for x
    x = 1,000,803,215,204,676/19,894,596
  6. Step 6: Final answer
    x = 50,305,279.65

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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.