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Finding the Third Proportional to 9,704,899 and 20,773,061

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Solution

The third proportional to 9,704,899 and 20,773,061 is: 44,464,147.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,899 : 20,773,061 = 20,773,061 : x
  2. Step 2: Convert to fraction form
    9,704,899/20,773,061 = 20,773,061/x
  3. Step 3: Cross multiply
    9,704,899x = 20,773,061 × 20,773,061
  4. Step 4: Simplify right side
    9,704,899x = 431,520,063,309,721
  5. Step 5: Solve for x
    x = 431,520,063,309,721/9,704,899
  6. Step 6: Final answer
    x = 44,464,147.78

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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.