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Finding the Third Proportional to 4,350 and 5,885

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Solution

The third proportional to 4,350 and 5,885 is: 7,961.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350 : 5,885 = 5,885 : x
  2. Step 2: Convert to fraction form
    4,350/5,885 = 5,885/x
  3. Step 3: Cross multiply
    4,350x = 5,885 × 5,885
  4. Step 4: Simplify right side
    4,350x = 34,633,225
  5. Step 5: Solve for x
    x = 34,633,225/4,350
  6. Step 6: Final answer
    x = 7,961.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.