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Finding the Third Proportional to 930,826.69 and 2,008,698.75

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Solution

The third proportional to 930,826.69 and 2,008,698.75 is: 4,334,717.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,826.69 : 2,008,698.75 = 2,008,698.75 : x
  2. Step 2: Convert to fraction form
    930,826.69/2,008,698.75 = 2,008,698.75/x
  3. Step 3: Cross multiply
    930,826.69x = 2,008,698.75 × 2,008,698.75
  4. Step 4: Simplify right side
    930,826.69x = 4,034,870,668,251.56
  5. Step 5: Solve for x
    x = 4,034,870,668,251.56/930,826.69
  6. Step 6: Final answer
    x = 4,334,717.43

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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.