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Finding the Third Proportional to 367,355.25 and 800,320.50

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Solution

The third proportional to 367,355.25 and 800,320.50 is: 1,743,579.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,355.25 : 800,320.50 = 800,320.50 : x
  2. Step 2: Convert to fraction form
    367,355.25/800,320.50 = 800,320.50/x
  3. Step 3: Cross multiply
    367,355.25x = 800,320.50 × 800,320.50
  4. Step 4: Simplify right side
    367,355.25x = 640,512,902,720.25
  5. Step 5: Solve for x
    x = 640,512,902,720.25/367,355.25
  6. Step 6: Final answer
    x = 1,743,579.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.