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Finding the Third Proportional to 6,118.03 and 8,974.55

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Solution

The third proportional to 6,118.03 and 8,974.55 is: 13,164.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118.03 : 8,974.55 = 8,974.55 : x
  2. Step 2: Convert to fraction form
    6,118.03/8,974.55 = 8,974.55/x
  3. Step 3: Cross multiply
    6,118.03x = 8,974.55 × 8,974.55
  4. Step 4: Simplify right side
    6,118.03x = 80,542,491.61
  5. Step 5: Solve for x
    x = 80,542,491.61/6,118.03
  6. Step 6: Final answer
    x = 13,164.77

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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.