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Finding the Third Proportional to 410,250 and 886,110

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Solution

The third proportional to 410,250 and 886,110 is: 1,913,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,250 : 886,110 = 886,110 : x
  2. Step 2: Convert to fraction form
    410,250/886,110 = 886,110/x
  3. Step 3: Cross multiply
    410,250x = 886,110 × 886,110
  4. Step 4: Simplify right side
    410,250x = 785,190,932,100
  5. Step 5: Solve for x
    x = 785,190,932,100/410,250
  6. Step 6: Final answer
    x = 1,913,932.80

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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.