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Finding the Third Proportional to 968.38 and 1,454.75

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Solution

The third proportional to 968.38 and 1,454.75 is: 2,185.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    968.38 : 1,454.75 = 1,454.75 : x
  2. Step 2: Convert to fraction form
    968.38/1,454.75 = 1,454.75/x
  3. Step 3: Cross multiply
    968.38x = 1,454.75 × 1,454.75
  4. Step 4: Simplify right side
    968.38x = 2,116,297.56
  5. Step 5: Solve for x
    x = 2,116,297.56/968.38
  6. Step 6: Final answer
    x = 2,185.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.