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Finding the Third Proportional to 148 and 226.63

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Solution

The third proportional to 148 and 226.63 is: 347.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    148 : 226.63 = 226.63 : x
  2. Step 2: Convert to fraction form
    148/226.63 = 226.63/x
  3. Step 3: Cross multiply
    148x = 226.63 × 226.63
  4. Step 4: Simplify right side
    148x = 51,358.89
  5. Step 5: Solve for x
    x = 51,358.89/148
  6. Step 6: Final answer
    x = 347.02

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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.