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Finding the Third Proportional to 175,104 and 267,738.75

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Solution

The third proportional to 175,104 and 267,738.75 is: 409,379.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,104 : 267,738.75 = 267,738.75 : x
  2. Step 2: Convert to fraction form
    175,104/267,738.75 = 267,738.75/x
  3. Step 3: Cross multiply
    175,104x = 267,738.75 × 267,738.75
  4. Step 4: Simplify right side
    175,104x = 71,684,038,251.56
  5. Step 5: Solve for x
    x = 71,684,038,251.56/175,104
  6. Step 6: Final answer
    x = 409,379.79

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.