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Finding the Third Proportional to 175,832 and 275,628

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Solution

The third proportional to 175,832 and 275,628 is: 432,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,832 : 275,628 = 275,628 : x
  2. Step 2: Convert to fraction form
    175,832/275,628 = 275,628/x
  3. Step 3: Cross multiply
    175,832x = 275,628 × 275,628
  4. Step 4: Simplify right side
    175,832x = 75,970,794,384
  5. Step 5: Solve for x
    x = 75,970,794,384/175,832
  6. Step 6: Final answer
    x = 432,064.67

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.