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Finding the Third Proportional to 170.50 and 250

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Solution

The third proportional to 170.50 and 250 is: 366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170.50 : 250 = 250 : x
  2. Step 2: Convert to fraction form
    170.50/250 = 250/x
  3. Step 3: Cross multiply
    170.50x = 250 × 250
  4. Step 4: Simplify right side
    170.50x = 62,500
  5. Step 5: Solve for x
    x = 62,500/170.50
  6. Step 6: Final answer
    x = 366.57

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