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Finding the Third Proportional to 33,055 and 51,041

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Solution

The third proportional to 33,055 and 51,041 is: 78,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,055 : 51,041 = 51,041 : x
  2. Step 2: Convert to fraction form
    33,055/51,041 = 51,041/x
  3. Step 3: Cross multiply
    33,055x = 51,041 × 51,041
  4. Step 4: Simplify right side
    33,055x = 2,605,183,681
  5. Step 5: Solve for x
    x = 2,605,183,681/33,055
  6. Step 6: Final answer
    x = 78,813.60

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.