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Finding the Third Proportional to 178,391 and 244,625

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Solution

The third proportional to 178,391 and 244,625 is: 335,450.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,391 : 244,625 = 244,625 : x
  2. Step 2: Convert to fraction form
    178,391/244,625 = 244,625/x
  3. Step 3: Cross multiply
    178,391x = 244,625 × 244,625
  4. Step 4: Simplify right side
    178,391x = 59,841,390,625
  5. Step 5: Solve for x
    x = 59,841,390,625/178,391
  6. Step 6: Final answer
    x = 335,450.73

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.