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Finding the Third Proportional to 9,451,844 and 20,733,802

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Solution

The third proportional to 9,451,844 and 20,733,802 is: 45,482,187.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,844 : 20,733,802 = 20,733,802 : x
  2. Step 2: Convert to fraction form
    9,451,844/20,733,802 = 20,733,802/x
  3. Step 3: Cross multiply
    9,451,844x = 20,733,802 × 20,733,802
  4. Step 4: Simplify right side
    9,451,844x = 429,890,545,375,204
  5. Step 5: Solve for x
    x = 429,890,545,375,204/9,451,844
  6. Step 6: Final answer
    x = 45,482,187.96

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.