Finding the Third Proportional to 181,163.25 and 393,542.25
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Solution
The third proportional to 181,163.25 and 393,542.25 is: 854,894.70
Step by Step Solution
- Step 1: Write the proportion equation
181,163.25 : 393,542.25 = 393,542.25 : x - Step 2: Convert to fraction form
181,163.25/393,542.25 = 393,542.25/x - Step 3: Cross multiply
181,163.25x = 393,542.25 × 393,542.25 - Step 4: Simplify right side
181,163.25x = 154,875,502,535.06 - Step 5: Solve for x
x = 154,875,502,535.06/181,163.25 - Step 6: Final answer
x = 854,894.70
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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.