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Finding the Third Proportional to 34,525 and 73,963

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Solution

The third proportional to 34,525 and 73,963 is: 158,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,525 : 73,963 = 73,963 : x
  2. Step 2: Convert to fraction form
    34,525/73,963 = 73,963/x
  3. Step 3: Cross multiply
    34,525x = 73,963 × 73,963
  4. Step 4: Simplify right side
    34,525x = 5,470,525,369
  5. Step 5: Solve for x
    x = 5,470,525,369/34,525
  6. Step 6: Final answer
    x = 158,451.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.