Finding the Third Proportional to 20,166 and 43,831
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Solution
The third proportional to 20,166 and 43,831 is: 95,267.11
Step by Step Solution
- Step 1: Write the proportion equation
20,166 : 43,831 = 43,831 : x - Step 2: Convert to fraction form
20,166/43,831 = 43,831/x - Step 3: Cross multiply
20,166x = 43,831 × 43,831 - Step 4: Simplify right side
20,166x = 1,921,156,561 - Step 5: Solve for x
x = 1,921,156,561/20,166 - Step 6: Final answer
x = 95,267.11
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.