Finding the Third Proportional to 32,400 and 41,401
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Solution
The third proportional to 32,400 and 41,401 is: 52,902.56
Step by Step Solution
- Step 1: Write the proportion equation
32,400 : 41,401 = 41,401 : x - Step 2: Convert to fraction form
32,400/41,401 = 41,401/x - Step 3: Cross multiply
32,400x = 41,401 × 41,401 - Step 4: Simplify right side
32,400x = 1,714,042,801 - Step 5: Solve for x
x = 1,714,042,801/32,400 - Step 6: Final answer
x = 52,902.56
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Why These Related Problems?
These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.