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Finding the Third Proportional to 20,241,920 and 44,077,810

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Solution

The third proportional to 20,241,920 and 44,077,810 is: 95,981,672.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,241,920 : 44,077,810 = 44,077,810 : x
  2. Step 2: Convert to fraction form
    20,241,920/44,077,810 = 44,077,810/x
  3. Step 3: Cross multiply
    20,241,920x = 44,077,810 × 44,077,810
  4. Step 4: Simplify right side
    20,241,920x = 1,942,853,334,396,100
  5. Step 5: Solve for x
    x = 1,942,853,334,396,100/20,241,920
  6. Step 6: Final answer
    x = 95,981,672.41

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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.