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Finding the Third Proportional to 103,237.03 and 227,427.75

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Solution

The third proportional to 103,237.03 and 227,427.75 is: 501,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,237.03 : 227,427.75 = 227,427.75 : x
  2. Step 2: Convert to fraction form
    103,237.03/227,427.75 = 227,427.75/x
  3. Step 3: Cross multiply
    103,237.03x = 227,427.75 × 227,427.75
  4. Step 4: Simplify right side
    103,237.03x = 51,723,381,470.06
  5. Step 5: Solve for x
    x = 51,723,381,470.06/103,237.03
  6. Step 6: Final answer
    x = 501,015.78

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.