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Finding the Third Proportional to 93.69 and 181.75

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Solution

The third proportional to 93.69 and 181.75 is: 352.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93.69 : 181.75 = 181.75 : x
  2. Step 2: Convert to fraction form
    93.69/181.75 = 181.75/x
  3. Step 3: Cross multiply
    93.69x = 181.75 × 181.75
  4. Step 4: Simplify right side
    93.69x = 33,033.06
  5. Step 5: Solve for x
    x = 33,033.06/93.69
  6. Step 6: Final answer
    x = 352.59

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Why These Related Problems?

These problems maintain the same ratio (1.94) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.