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Finding the Third Proportional to 95,822 and 130,190

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Solution

The third proportional to 95,822 and 130,190 is: 176,884.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,822 : 130,190 = 130,190 : x
  2. Step 2: Convert to fraction form
    95,822/130,190 = 130,190/x
  3. Step 3: Cross multiply
    95,822x = 130,190 × 130,190
  4. Step 4: Simplify right side
    95,822x = 16,949,436,100
  5. Step 5: Solve for x
    x = 16,949,436,100/95,822
  6. Step 6: Final answer
    x = 176,884.60

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.