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Finding the Third Proportional to 182,868 and 274,302

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Solution

The third proportional to 182,868 and 274,302 is: 411,453

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,868 : 274,302 = 274,302 : x
  2. Step 2: Convert to fraction form
    182,868/274,302 = 274,302/x
  3. Step 3: Cross multiply
    182,868x = 274,302 × 274,302
  4. Step 4: Simplify right side
    182,868x = 75,241,587,204
  5. Step 5: Solve for x
    x = 75,241,587,204/182,868
  6. Step 6: Final answer
    x = 411,453

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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.