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Finding the Third Proportional to 226.63 and 341.63

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Solution

The third proportional to 226.63 and 341.63 is: 514.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    226.63 : 341.63 = 341.63 : x
  2. Step 2: Convert to fraction form
    226.63/341.63 = 341.63/x
  3. Step 3: Cross multiply
    226.63x = 341.63 × 341.63
  4. Step 4: Simplify right side
    226.63x = 116,707.64
  5. Step 5: Solve for x
    x = 116,707.64/226.63
  6. Step 6: Final answer
    x = 514.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.