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Finding the Third Proportional to 43,041 and 63,148

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Solution

The third proportional to 43,041 and 63,148 is: 92,648.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,041 : 63,148 = 63,148 : x
  2. Step 2: Convert to fraction form
    43,041/63,148 = 63,148/x
  3. Step 3: Cross multiply
    43,041x = 63,148 × 63,148
  4. Step 4: Simplify right side
    43,041x = 3,987,669,904
  5. Step 5: Solve for x
    x = 3,987,669,904/43,041
  6. Step 6: Final answer
    x = 92,648.17

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.