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Finding the Third Proportional to 674,890.50 and 1,467,879

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Solution

The third proportional to 674,890.50 and 1,467,879 is: 3,192,619.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,890.50 : 1,467,879 = 1,467,879 : x
  2. Step 2: Convert to fraction form
    674,890.50/1,467,879 = 1,467,879/x
  3. Step 3: Cross multiply
    674,890.50x = 1,467,879 × 1,467,879
  4. Step 4: Simplify right side
    674,890.50x = 2,154,668,758,641
  5. Step 5: Solve for x
    x = 2,154,668,758,641/674,890.50
  6. Step 6: Final answer
    x = 3,192,619.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.