Finding the Third Proportional to 126,074.25 and 273,147.75
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Solution
The third proportional to 126,074.25 and 273,147.75 is: 591,791.69
Step by Step Solution
- Step 1: Write the proportion equation
126,074.25 : 273,147.75 = 273,147.75 : x - Step 2: Convert to fraction form
126,074.25/273,147.75 = 273,147.75/x - Step 3: Cross multiply
126,074.25x = 273,147.75 × 273,147.75 - Step 4: Simplify right side
126,074.25x = 74,609,693,330.06 - Step 5: Solve for x
x = 74,609,693,330.06/126,074.25 - Step 6: Final answer
x = 591,791.69
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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.