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Finding the Third Proportional to 46.69 and 103.50

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Solution

The third proportional to 46.69 and 103.50 is: 229.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46.69 : 103.50 = 103.50 : x
  2. Step 2: Convert to fraction form
    46.69/103.50 = 103.50/x
  3. Step 3: Cross multiply
    46.69x = 103.50 × 103.50
  4. Step 4: Simplify right side
    46.69x = 10,712.25
  5. Step 5: Solve for x
    x = 10,712.25/46.69
  6. Step 6: Final answer
    x = 229.45

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.