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Finding the Third Proportional to 5,024 and 7,448

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Solution

The third proportional to 5,024 and 7,448 is: 11,041.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024 : 7,448 = 7,448 : x
  2. Step 2: Convert to fraction form
    5,024/7,448 = 7,448/x
  3. Step 3: Cross multiply
    5,024x = 7,448 × 7,448
  4. Step 4: Simplify right side
    5,024x = 55,472,704
  5. Step 5: Solve for x
    x = 55,472,704/5,024
  6. Step 6: Final answer
    x = 11,041.54

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.