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Finding the Third Proportional to 93 and 141.94

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Solution

The third proportional to 93 and 141.94 is: 216.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93 : 141.94 = 141.94 : x
  2. Step 2: Convert to fraction form
    93/141.94 = 141.94/x
  3. Step 3: Cross multiply
    93x = 141.94 × 141.94
  4. Step 4: Simplify right side
    93x = 20,146.25
  5. Step 5: Solve for x
    x = 20,146.25/93
  6. Step 6: Final answer
    x = 216.63

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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.