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Finding the Third Proportional to 197,592 and 306,525

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Solution

The third proportional to 197,592 and 306,525 is: 475,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,592 : 306,525 = 306,525 : x
  2. Step 2: Convert to fraction form
    197,592/306,525 = 306,525/x
  3. Step 3: Cross multiply
    197,592x = 306,525 × 306,525
  4. Step 4: Simplify right side
    197,592x = 93,957,575,625
  5. Step 5: Solve for x
    x = 93,957,575,625/197,592
  6. Step 6: Final answer
    x = 475,513.06

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.