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Finding the Third Proportional to 95,304 and 139,772

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Solution

The third proportional to 95,304 and 139,772 is: 204,988.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,304 : 139,772 = 139,772 : x
  2. Step 2: Convert to fraction form
    95,304/139,772 = 139,772/x
  3. Step 3: Cross multiply
    95,304x = 139,772 × 139,772
  4. Step 4: Simplify right side
    95,304x = 19,536,211,984
  5. Step 5: Solve for x
    x = 19,536,211,984/95,304
  6. Step 6: Final answer
    x = 204,988.37

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.