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Finding the Third Proportional to 95,553 and 143,313.25

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Solution

The third proportional to 95,553 and 143,313.25 is: 214,945.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,553 : 143,313.25 = 143,313.25 : x
  2. Step 2: Convert to fraction form
    95,553/143,313.25 = 143,313.25/x
  3. Step 3: Cross multiply
    95,553x = 143,313.25 × 143,313.25
  4. Step 4: Simplify right side
    95,553x = 20,538,687,625.56
  5. Step 5: Solve for x
    x = 20,538,687,625.56/95,553
  6. Step 6: Final answer
    x = 214,945.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.