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Finding the Third Proportional to 4,441,831 and 9,644,737

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Solution

The third proportional to 4,441,831 and 9,644,737 is: 20,942,028.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,831 : 9,644,737 = 9,644,737 : x
  2. Step 2: Convert to fraction form
    4,441,831/9,644,737 = 9,644,737/x
  3. Step 3: Cross multiply
    4,441,831x = 9,644,737 × 9,644,737
  4. Step 4: Simplify right side
    4,441,831x = 93,020,951,799,169
  5. Step 5: Solve for x
    x = 93,020,951,799,169/4,441,831
  6. Step 6: Final answer
    x = 20,942,028.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.