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Finding the Third Proportional to 3,991,049 and 6,086,203

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Solution

The third proportional to 3,991,049 and 6,086,203 is: 9,281,235.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,991,049 : 6,086,203 = 6,086,203 : x
  2. Step 2: Convert to fraction form
    3,991,049/6,086,203 = 6,086,203/x
  3. Step 3: Cross multiply
    3,991,049x = 6,086,203 × 6,086,203
  4. Step 4: Simplify right side
    3,991,049x = 37,041,866,957,209
  5. Step 5: Solve for x
    x = 37,041,866,957,209/3,991,049
  6. Step 6: Final answer
    x = 9,281,235.82

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.