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Finding the Third Proportional to 182,107 and 275,700

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Solution

The third proportional to 182,107 and 275,700 is: 417,394.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,107 : 275,700 = 275,700 : x
  2. Step 2: Convert to fraction form
    182,107/275,700 = 275,700/x
  3. Step 3: Cross multiply
    182,107x = 275,700 × 275,700
  4. Step 4: Simplify right side
    182,107x = 76,010,490,000
  5. Step 5: Solve for x
    x = 76,010,490,000/182,107
  6. Step 6: Final answer
    x = 417,394.66

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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.