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Finding the Third Proportional to 20,940.75 and 44,210.25

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Solution

The third proportional to 20,940.75 and 44,210.25 is: 93,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,940.75 : 44,210.25 = 44,210.25 : x
  2. Step 2: Convert to fraction form
    20,940.75/44,210.25 = 44,210.25/x
  3. Step 3: Cross multiply
    20,940.75x = 44,210.25 × 44,210.25
  4. Step 4: Simplify right side
    20,940.75x = 1,954,546,205.06
  5. Step 5: Solve for x
    x = 1,954,546,205.06/20,940.75
  6. Step 6: Final answer
    x = 93,336.97

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.