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Finding the Third Proportional to 173,383 and 372,632

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Solution

The third proportional to 173,383 and 372,632 is: 800,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,383 : 372,632 = 372,632 : x
  2. Step 2: Convert to fraction form
    173,383/372,632 = 372,632/x
  3. Step 3: Cross multiply
    173,383x = 372,632 × 372,632
  4. Step 4: Simplify right side
    173,383x = 138,854,607,424
  5. Step 5: Solve for x
    x = 138,854,607,424/173,383
  6. Step 6: Final answer
    x = 800,854.80

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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.