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Finding the Third Proportional to 151,857.50 and 226,554.75

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Solution

The third proportional to 151,857.50 and 226,554.75 is: 337,994.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,857.50 : 226,554.75 = 226,554.75 : x
  2. Step 2: Convert to fraction form
    151,857.50/226,554.75 = 226,554.75/x
  3. Step 3: Cross multiply
    151,857.50x = 226,554.75 × 226,554.75
  4. Step 4: Simplify right side
    151,857.50x = 51,327,054,747.56
  5. Step 5: Solve for x
    x = 51,327,054,747.56/151,857.50
  6. Step 6: Final answer
    x = 337,994.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.