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Finding the Third Proportional to 95,103 and 145,192.50

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Solution

The third proportional to 95,103 and 145,192.50 is: 221,663.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,103 : 145,192.50 = 145,192.50 : x
  2. Step 2: Convert to fraction form
    95,103/145,192.50 = 145,192.50/x
  3. Step 3: Cross multiply
    95,103x = 145,192.50 × 145,192.50
  4. Step 4: Simplify right side
    95,103x = 21,080,862,056.25
  5. Step 5: Solve for x
    x = 21,080,862,056.25/95,103
  6. Step 6: Final answer
    x = 221,663.48

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.