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Finding the Third Proportional to 46.35 and 100.14

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Solution

The third proportional to 46.35 and 100.14 is: 216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46.35 : 100.14 = 100.14 : x
  2. Step 2: Convert to fraction form
    46.35/100.14 = 100.14/x
  3. Step 3: Cross multiply
    46.35x = 100.14 × 100.14
  4. Step 4: Simplify right side
    46.35x = 10,028.54
  5. Step 5: Solve for x
    x = 10,028.54/46.35
  6. Step 6: Final answer
    x = 216.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.