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Finding the Third Proportional to 240,365.25 and 373,659.75

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Solution

The third proportional to 240,365.25 and 373,659.75 is: 580,872.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,365.25 : 373,659.75 = 373,659.75 : x
  2. Step 2: Convert to fraction form
    240,365.25/373,659.75 = 373,659.75/x
  3. Step 3: Cross multiply
    240,365.25x = 373,659.75 × 373,659.75
  4. Step 4: Simplify right side
    240,365.25x = 139,621,608,770.06
  5. Step 5: Solve for x
    x = 139,621,608,770.06/240,365.25
  6. Step 6: Final answer
    x = 580,872.69

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.