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Finding the Third Proportional to 33,417 and 47,017

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Solution

The third proportional to 33,417 and 47,017 is: 66,151.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,417 : 47,017 = 47,017 : x
  2. Step 2: Convert to fraction form
    33,417/47,017 = 47,017/x
  3. Step 3: Cross multiply
    33,417x = 47,017 × 47,017
  4. Step 4: Simplify right side
    33,417x = 2,210,598,289
  5. Step 5: Solve for x
    x = 2,210,598,289/33,417
  6. Step 6: Final answer
    x = 66,151.91

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.