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Finding the Third Proportional to 444,102.75 and 976,758.75

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Solution

The third proportional to 444,102.75 and 976,758.75 is: 2,148,281.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,102.75 : 976,758.75 = 976,758.75 : x
  2. Step 2: Convert to fraction form
    444,102.75/976,758.75 = 976,758.75/x
  3. Step 3: Cross multiply
    444,102.75x = 976,758.75 × 976,758.75
  4. Step 4: Simplify right side
    444,102.75x = 954,057,655,701.56
  5. Step 5: Solve for x
    x = 954,057,655,701.56/444,102.75
  6. Step 6: Final answer
    x = 2,148,281.35

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.