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Finding the Third Proportional to 233,211 and 349,744

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Solution

The third proportional to 233,211 and 349,744 is: 524,507.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,211 : 349,744 = 349,744 : x
  2. Step 2: Convert to fraction form
    233,211/349,744 = 349,744/x
  3. Step 3: Cross multiply
    233,211x = 349,744 × 349,744
  4. Step 4: Simplify right side
    233,211x = 122,320,865,536
  5. Step 5: Solve for x
    x = 122,320,865,536/233,211
  6. Step 6: Final answer
    x = 524,507.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.