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Finding the Third Proportional to 361,675.13 and 818,074.69

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Solution

The third proportional to 361,675.13 and 818,074.69 is: 1,850,407.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,675.13 : 818,074.69 = 818,074.69 : x
  2. Step 2: Convert to fraction form
    361,675.13/818,074.69 = 818,074.69/x
  3. Step 3: Cross multiply
    361,675.13x = 818,074.69 × 818,074.69
  4. Step 4: Simplify right side
    361,675.13x = 669,246,194,328.22
  5. Step 5: Solve for x
    x = 669,246,194,328.22/361,675.13
  6. Step 6: Final answer
    x = 1,850,407.03

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.