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Finding the Third Proportional to 64,738 and 96,837

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Solution

The third proportional to 64,738 and 96,837 is: 144,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,738 : 96,837 = 96,837 : x
  2. Step 2: Convert to fraction form
    64,738/96,837 = 96,837/x
  3. Step 3: Cross multiply
    64,738x = 96,837 × 96,837
  4. Step 4: Simplify right side
    64,738x = 9,377,404,569
  5. Step 5: Solve for x
    x = 9,377,404,569/64,738
  6. Step 6: Final answer
    x = 144,851.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.