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Finding the Third Proportional to 193,722 and 293,481

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Solution

The third proportional to 193,722 and 293,481 is: 444,611.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,722 : 293,481 = 293,481 : x
  2. Step 2: Convert to fraction form
    193,722/293,481 = 293,481/x
  3. Step 3: Cross multiply
    193,722x = 293,481 × 293,481
  4. Step 4: Simplify right side
    193,722x = 86,131,097,361
  5. Step 5: Solve for x
    x = 86,131,097,361/193,722
  6. Step 6: Final answer
    x = 444,611.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.