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Finding the Third Proportional to 9,704,909 and 20,773,126

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Solution

The third proportional to 9,704,909 and 20,773,126 is: 44,464,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,909 : 20,773,126 = 20,773,126 : x
  2. Step 2: Convert to fraction form
    9,704,909/20,773,126 = 20,773,126/x
  3. Step 3: Cross multiply
    9,704,909x = 20,773,126 × 20,773,126
  4. Step 4: Simplify right side
    9,704,909x = 431,522,763,811,876
  5. Step 5: Solve for x
    x = 431,522,763,811,876/9,704,909
  6. Step 6: Final answer
    x = 44,464,380.22

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.