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Finding the Third Proportional to 20,425,434 and 44,078,707

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Solution

The third proportional to 20,425,434 and 44,078,707 is: 95,123,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,425,434 : 44,078,707 = 44,078,707 : x
  2. Step 2: Convert to fraction form
    20,425,434/44,078,707 = 44,078,707/x
  3. Step 3: Cross multiply
    20,425,434x = 44,078,707 × 44,078,707
  4. Step 4: Simplify right side
    20,425,434x = 1,942,932,410,791,849
  5. Step 5: Solve for x
    x = 1,942,932,410,791,849/20,425,434
  6. Step 6: Final answer
    x = 95,123,188.61

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.