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Finding the Third Proportional to 33,482 and 51,807

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Solution

The third proportional to 33,482 and 51,807 is: 80,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,482 : 51,807 = 51,807 : x
  2. Step 2: Convert to fraction form
    33,482/51,807 = 51,807/x
  3. Step 3: Cross multiply
    33,482x = 51,807 × 51,807
  4. Step 4: Simplify right side
    33,482x = 2,683,965,249
  5. Step 5: Solve for x
    x = 2,683,965,249/33,482
  6. Step 6: Final answer
    x = 80,161.44

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.