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Finding the Third Proportional to 170,960.50 and 372,023.50

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Solution

The third proportional to 170,960.50 and 372,023.50 is: 809,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,960.50 : 372,023.50 = 372,023.50 : x
  2. Step 2: Convert to fraction form
    170,960.50/372,023.50 = 372,023.50/x
  3. Step 3: Cross multiply
    170,960.50x = 372,023.50 × 372,023.50
  4. Step 4: Simplify right side
    170,960.50x = 138,401,484,552.25
  5. Step 5: Solve for x
    x = 138,401,484,552.25/170,960.50
  6. Step 6: Final answer
    x = 809,552.41

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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.