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Finding the Third Proportional to 444,229 and 633,115.50

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Solution

The third proportional to 444,229 and 633,115.50 is: 902,316.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,229 : 633,115.50 = 633,115.50 : x
  2. Step 2: Convert to fraction form
    444,229/633,115.50 = 633,115.50/x
  3. Step 3: Cross multiply
    444,229x = 633,115.50 × 633,115.50
  4. Step 4: Simplify right side
    444,229x = 400,835,236,340.25
  5. Step 5: Solve for x
    x = 400,835,236,340.25/444,229
  6. Step 6: Final answer
    x = 902,316.68

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.