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Finding the Third Proportional to 20,696 and 44,673

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Solution

The third proportional to 20,696 and 44,673 is: 96,428.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,696 : 44,673 = 44,673 : x
  2. Step 2: Convert to fraction form
    20,696/44,673 = 44,673/x
  3. Step 3: Cross multiply
    20,696x = 44,673 × 44,673
  4. Step 4: Simplify right side
    20,696x = 1,995,676,929
  5. Step 5: Solve for x
    x = 1,995,676,929/20,696
  6. Step 6: Final answer
    x = 96,428.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.