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Finding the Third Proportional to 170,544 and 374,928

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Solution

The third proportional to 170,544 and 374,928 is: 824,250.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,544 : 374,928 = 374,928 : x
  2. Step 2: Convert to fraction form
    170,544/374,928 = 374,928/x
  3. Step 3: Cross multiply
    170,544x = 374,928 × 374,928
  4. Step 4: Simplify right side
    170,544x = 140,571,005,184
  5. Step 5: Solve for x
    x = 140,571,005,184/170,544
  6. Step 6: Final answer
    x = 824,250.66

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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.