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Finding the Third Proportional to 68,833 and 104,559

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Solution

The third proportional to 68,833 and 104,559 is: 158,827.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,833 : 104,559 = 104,559 : x
  2. Step 2: Convert to fraction form
    68,833/104,559 = 104,559/x
  3. Step 3: Cross multiply
    68,833x = 104,559 × 104,559
  4. Step 4: Simplify right side
    68,833x = 10,932,584,481
  5. Step 5: Solve for x
    x = 10,932,584,481/68,833
  6. Step 6: Final answer
    x = 158,827.66

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.