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Finding the Third Proportional to 11,012 and 24,480

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Solution

The third proportional to 11,012 and 24,480 is: 54,419.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012 : 24,480 = 24,480 : x
  2. Step 2: Convert to fraction form
    11,012/24,480 = 24,480/x
  3. Step 3: Cross multiply
    11,012x = 24,480 × 24,480
  4. Step 4: Simplify right side
    11,012x = 599,270,400
  5. Step 5: Solve for x
    x = 599,270,400/11,012
  6. Step 6: Final answer
    x = 54,419.76

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.