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Finding the Third Proportional to 2,757,569 and 4,119,667

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Solution

The third proportional to 2,757,569 and 4,119,667 is: 6,154,571.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,569 : 4,119,667 = 4,119,667 : x
  2. Step 2: Convert to fraction form
    2,757,569/4,119,667 = 4,119,667/x
  3. Step 3: Cross multiply
    2,757,569x = 4,119,667 × 4,119,667
  4. Step 4: Simplify right side
    2,757,569x = 16,971,656,190,889
  5. Step 5: Solve for x
    x = 16,971,656,190,889/2,757,569
  6. Step 6: Final answer
    x = 6,154,571.72

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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.