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Finding the Third Proportional to 173,356 and 372,577

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Solution

The third proportional to 173,356 and 372,577 is: 800,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,356 : 372,577 = 372,577 : x
  2. Step 2: Convert to fraction form
    173,356/372,577 = 372,577/x
  3. Step 3: Cross multiply
    173,356x = 372,577 × 372,577
  4. Step 4: Simplify right side
    173,356x = 138,813,620,929
  5. Step 5: Solve for x
    x = 138,813,620,929/173,356
  6. Step 6: Final answer
    x = 800,743.10

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.