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Finding the Third Proportional to 161,151 and 347,925

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Solution

The third proportional to 161,151 and 347,925 is: 751,170.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,151 : 347,925 = 347,925 : x
  2. Step 2: Convert to fraction form
    161,151/347,925 = 347,925/x
  3. Step 3: Cross multiply
    161,151x = 347,925 × 347,925
  4. Step 4: Simplify right side
    161,151x = 121,051,805,625
  5. Step 5: Solve for x
    x = 121,051,805,625/161,151
  6. Step 6: Final answer
    x = 751,170.06

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.