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Finding the Third Proportional to 167,108 and 347,988

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Solution

The third proportional to 167,108 and 347,988 is: 724,655.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,108 : 347,988 = 347,988 : x
  2. Step 2: Convert to fraction form
    167,108/347,988 = 347,988/x
  3. Step 3: Cross multiply
    167,108x = 347,988 × 347,988
  4. Step 4: Simplify right side
    167,108x = 121,095,648,144
  5. Step 5: Solve for x
    x = 121,095,648,144/167,108
  6. Step 6: Final answer
    x = 724,655.00

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.