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Finding the Third Proportional to 46 and 106.63

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Solution

The third proportional to 46 and 106.63 is: 247.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46 : 106.63 = 106.63 : x
  2. Step 2: Convert to fraction form
    46/106.63 = 106.63/x
  3. Step 3: Cross multiply
    46x = 106.63 × 106.63
  4. Step 4: Simplify right side
    46x = 11,368.89
  5. Step 5: Solve for x
    x = 11,368.89/46
  6. Step 6: Final answer
    x = 247.15

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.