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Finding the Third Proportional to 444,225 and 649,677

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Solution

The third proportional to 444,225 and 649,677 is: 950,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,225 : 649,677 = 649,677 : x
  2. Step 2: Convert to fraction form
    444,225/649,677 = 649,677/x
  3. Step 3: Cross multiply
    444,225x = 649,677 × 649,677
  4. Step 4: Simplify right side
    444,225x = 422,080,204,329
  5. Step 5: Solve for x
    x = 422,080,204,329/444,225
  6. Step 6: Final answer
    x = 950,149.60

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.