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Finding the Third Proportional to 9,133,494 and 20,074,908

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Solution

The third proportional to 9,133,494 and 20,074,908 is: 44,123,522.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,494 : 20,074,908 = 20,074,908 : x
  2. Step 2: Convert to fraction form
    9,133,494/20,074,908 = 20,074,908/x
  3. Step 3: Cross multiply
    9,133,494x = 20,074,908 × 20,074,908
  4. Step 4: Simplify right side
    9,133,494x = 403,001,931,208,464
  5. Step 5: Solve for x
    x = 403,001,931,208,464/9,133,494
  6. Step 6: Final answer
    x = 44,123,522.85

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.