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Finding the Third Proportional to 170,104 and 250,234.75

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Solution

The third proportional to 170,104 and 250,234.75 is: 368,112.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,104 : 250,234.75 = 250,234.75 : x
  2. Step 2: Convert to fraction form
    170,104/250,234.75 = 250,234.75/x
  3. Step 3: Cross multiply
    170,104x = 250,234.75 × 250,234.75
  4. Step 4: Simplify right side
    170,104x = 62,617,430,107.56
  5. Step 5: Solve for x
    x = 62,617,430,107.56/170,104
  6. Step 6: Final answer
    x = 368,112.63

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.