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Finding the Third Proportional to 2,086,758 and 4,397,667

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Solution

The third proportional to 2,086,758 and 4,397,667 is: 9,267,713.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,758 : 4,397,667 = 4,397,667 : x
  2. Step 2: Convert to fraction form
    2,086,758/4,397,667 = 4,397,667/x
  3. Step 3: Cross multiply
    2,086,758x = 4,397,667 × 4,397,667
  4. Step 4: Simplify right side
    2,086,758x = 19,339,475,042,889
  5. Step 5: Solve for x
    x = 19,339,475,042,889/2,086,758
  6. Step 6: Final answer
    x = 9,267,713.38

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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.