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Finding the Third Proportional to 3,680,480.50 and 8,043,305

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Solution

The third proportional to 3,680,480.50 and 8,043,305 is: 17,577,801.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,480.50 : 8,043,305 = 8,043,305 : x
  2. Step 2: Convert to fraction form
    3,680,480.50/8,043,305 = 8,043,305/x
  3. Step 3: Cross multiply
    3,680,480.50x = 8,043,305 × 8,043,305
  4. Step 4: Simplify right side
    3,680,480.50x = 64,694,755,323,025
  5. Step 5: Solve for x
    x = 64,694,755,323,025/3,680,480.50
  6. Step 6: Final answer
    x = 17,577,801.41

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.