Finding the Third Proportional to 82,544.06 and 180,910.97
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Solution
The third proportional to 82,544.06 and 180,910.97 is: 396,500.70
Step by Step Solution
- Step 1: Write the proportion equation
82,544.06 : 180,910.97 = 180,910.97 : x - Step 2: Convert to fraction form
82,544.06/180,910.97 = 180,910.97/x - Step 3: Cross multiply
82,544.06x = 180,910.97 × 180,910.97 - Step 4: Simplify right side
82,544.06x = 32,728,778,614.06 - Step 5: Solve for x
x = 32,728,778,614.06/82,544.06 - Step 6: Final answer
x = 396,500.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.