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Finding the Third Proportional to 334,388.25 and 727,825.50

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Solution

The third proportional to 334,388.25 and 727,825.50 is: 1,584,176.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,388.25 : 727,825.50 = 727,825.50 : x
  2. Step 2: Convert to fraction form
    334,388.25/727,825.50 = 727,825.50/x
  3. Step 3: Cross multiply
    334,388.25x = 727,825.50 × 727,825.50
  4. Step 4: Simplify right side
    334,388.25x = 529,729,958,450.25
  5. Step 5: Solve for x
    x = 529,729,958,450.25/334,388.25
  6. Step 6: Final answer
    x = 1,584,176.35

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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.