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Finding the Third Proportional to 361,918.50 and 795,219

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Solution

The third proportional to 361,918.50 and 795,219 is: 1,747,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,918.50 : 795,219 = 795,219 : x
  2. Step 2: Convert to fraction form
    361,918.50/795,219 = 795,219/x
  3. Step 3: Cross multiply
    361,918.50x = 795,219 × 795,219
  4. Step 4: Simplify right side
    361,918.50x = 632,373,257,961
  5. Step 5: Solve for x
    x = 632,373,257,961/361,918.50
  6. Step 6: Final answer
    x = 1,747,280.83

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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.