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Finding the Third Proportional to 20,016,223 and 43,702,711

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Solution

The third proportional to 20,016,223 and 43,702,711 is: 95,418,948.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,016,223 : 43,702,711 = 43,702,711 : x
  2. Step 2: Convert to fraction form
    20,016,223/43,702,711 = 43,702,711/x
  3. Step 3: Cross multiply
    20,016,223x = 43,702,711 × 43,702,711
  4. Step 4: Simplify right side
    20,016,223x = 1,909,926,948,749,521
  5. Step 5: Solve for x
    x = 1,909,926,948,749,521/20,016,223
  6. Step 6: Final answer
    x = 95,418,948.36

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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.