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Finding the Third Proportional to 20,214,408 and 43,970,586

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Solution

The third proportional to 20,214,408 and 43,970,586 is: 95,645,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,214,408 : 43,970,586 = 43,970,586 : x
  2. Step 2: Convert to fraction form
    20,214,408/43,970,586 = 43,970,586/x
  3. Step 3: Cross multiply
    20,214,408x = 43,970,586 × 43,970,586
  4. Step 4: Simplify right side
    20,214,408x = 1,933,412,433,183,396
  5. Step 5: Solve for x
    x = 1,933,412,433,183,396/20,214,408
  6. Step 6: Final answer
    x = 95,645,266.15

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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.