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Finding the Third Proportional to 13,209,793.88 and 26,791,003.13

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Solution

The third proportional to 13,209,793.88 and 26,791,003.13 is: 54,335,279.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,209,793.88 : 26,791,003.13 = 26,791,003.13 : x
  2. Step 2: Convert to fraction form
    13,209,793.88/26,791,003.13 = 26,791,003.13/x
  3. Step 3: Cross multiply
    13,209,793.88x = 26,791,003.13 × 26,791,003.13
  4. Step 4: Simplify right side
    13,209,793.88x = 717,757,848,443,759.75
  5. Step 5: Solve for x
    x = 717,757,848,443,759.75/13,209,793.88
  6. Step 6: Final answer
    x = 54,335,279.96

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.