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Finding the Third Proportional to 680,794.50 and 1,604,790

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Solution

The third proportional to 680,794.50 and 1,604,790 is: 3,782,860.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,794.50 : 1,604,790 = 1,604,790 : x
  2. Step 2: Convert to fraction form
    680,794.50/1,604,790 = 1,604,790/x
  3. Step 3: Cross multiply
    680,794.50x = 1,604,790 × 1,604,790
  4. Step 4: Simplify right side
    680,794.50x = 2,575,350,944,100
  5. Step 5: Solve for x
    x = 2,575,350,944,100/680,794.50
  6. Step 6: Final answer
    x = 3,782,860.97

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.