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Finding the Third Proportional to 9,341,119.13 and 20,217,508.88

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Solution

The third proportional to 9,341,119.13 and 20,217,508.88 is: 43,757,890.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,119.13 : 20,217,508.88 = 20,217,508.88 : x
  2. Step 2: Convert to fraction form
    9,341,119.13/20,217,508.88 = 20,217,508.88/x
  3. Step 3: Cross multiply
    9,341,119.13x = 20,217,508.88 × 20,217,508.88
  4. Step 4: Simplify right side
    9,341,119.13x = 408,747,665,110,703.75
  5. Step 5: Solve for x
    x = 408,747,665,110,703.75/9,341,119.13
  6. Step 6: Final answer
    x = 43,757,890.21

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.