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Finding the Third Proportional to 963,105 and 1,441,512.75

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Solution

The third proportional to 963,105 and 1,441,512.75 is: 2,157,562.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,105 : 1,441,512.75 = 1,441,512.75 : x
  2. Step 2: Convert to fraction form
    963,105/1,441,512.75 = 1,441,512.75/x
  3. Step 3: Cross multiply
    963,105x = 1,441,512.75 × 1,441,512.75
  4. Step 4: Simplify right side
    963,105x = 2,077,959,008,412.56
  5. Step 5: Solve for x
    x = 2,077,959,008,412.56/963,105
  6. Step 6: Final answer
    x = 2,157,562.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.