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Finding the Third Proportional to 3,289,000 and 7,923,569

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Solution

The third proportional to 3,289,000 and 7,923,569 is: 19,088,764.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,000 : 7,923,569 = 7,923,569 : x
  2. Step 2: Convert to fraction form
    3,289,000/7,923,569 = 7,923,569/x
  3. Step 3: Cross multiply
    3,289,000x = 7,923,569 × 7,923,569
  4. Step 4: Simplify right side
    3,289,000x = 62,782,945,697,761
  5. Step 5: Solve for x
    x = 62,782,945,697,761/3,289,000
  6. Step 6: Final answer
    x = 19,088,764.27

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.