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Finding the Third Proportional to 3,188,667 and 4,737,579

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Solution

The third proportional to 3,188,667 and 4,737,579 is: 7,038,883.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,667 : 4,737,579 = 4,737,579 : x
  2. Step 2: Convert to fraction form
    3,188,667/4,737,579 = 4,737,579/x
  3. Step 3: Cross multiply
    3,188,667x = 4,737,579 × 4,737,579
  4. Step 4: Simplify right side
    3,188,667x = 22,444,654,781,241
  5. Step 5: Solve for x
    x = 22,444,654,781,241/3,188,667
  6. Step 6: Final answer
    x = 7,038,883.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.