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Finding the Third Proportional to 47,960 and 97,824

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Solution

The third proportional to 47,960 and 97,824 is: 199,531.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,960 : 97,824 = 97,824 : x
  2. Step 2: Convert to fraction form
    47,960/97,824 = 97,824/x
  3. Step 3: Cross multiply
    47,960x = 97,824 × 97,824
  4. Step 4: Simplify right side
    47,960x = 9,569,534,976
  5. Step 5: Solve for x
    x = 9,569,534,976/47,960
  6. Step 6: Final answer
    x = 199,531.59

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.