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Finding the Third Proportional to 20,667,380 and 44,493,881

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Solution

The third proportional to 20,667,380 and 44,493,881 is: 95,788,892.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,667,380 : 44,493,881 = 44,493,881 : x
  2. Step 2: Convert to fraction form
    20,667,380/44,493,881 = 44,493,881/x
  3. Step 3: Cross multiply
    20,667,380x = 44,493,881 × 44,493,881
  4. Step 4: Simplify right side
    20,667,380x = 1,979,705,446,442,161
  5. Step 5: Solve for x
    x = 1,979,705,446,442,161/20,667,380
  6. Step 6: Final answer
    x = 95,788,892.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.