Finding the Third Proportional to 202,591.13 and 434,716.88
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Solution
The third proportional to 202,591.13 and 434,716.88 is: 932,808.69
Step by Step Solution
- Step 1: Write the proportion equation
202,591.13 : 434,716.88 = 434,716.88 : x - Step 2: Convert to fraction form
202,591.13/434,716.88 = 434,716.88/x - Step 3: Cross multiply
202,591.13x = 434,716.88 × 434,716.88 - Step 4: Simplify right side
202,591.13x = 188,978,761,409.77 - Step 5: Solve for x
x = 188,978,761,409.77/202,591.13 - Step 6: Final answer
x = 932,808.69
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.