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Finding the Third Proportional to 40,668 and 88,824

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Solution

The third proportional to 40,668 and 88,824 is: 194,002.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,668 : 88,824 = 88,824 : x
  2. Step 2: Convert to fraction form
    40,668/88,824 = 88,824/x
  3. Step 3: Cross multiply
    40,668x = 88,824 × 88,824
  4. Step 4: Simplify right side
    40,668x = 7,889,702,976
  5. Step 5: Solve for x
    x = 7,889,702,976/40,668
  6. Step 6: Final answer
    x = 194,002.73

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.