Finding the Third Proportional to 33,231.50 and 49,847
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Solution
The third proportional to 33,231.50 and 49,847 is: 74,770.13
Step by Step Solution
- Step 1: Write the proportion equation
33,231.50 : 49,847 = 49,847 : x - Step 2: Convert to fraction form
33,231.50/49,847 = 49,847/x - Step 3: Cross multiply
33,231.50x = 49,847 × 49,847 - Step 4: Simplify right side
33,231.50x = 2,484,723,409 - Step 5: Solve for x
x = 2,484,723,409/33,231.50 - Step 6: Final answer
x = 74,770.13
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.