Finding the Third Proportional to 181,091.75 and 393,347.75
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Solution
The third proportional to 181,091.75 and 393,347.75 is: 854,387.09
Step by Step Solution
- Step 1: Write the proportion equation
181,091.75 : 393,347.75 = 393,347.75 : x - Step 2: Convert to fraction form
181,091.75/393,347.75 = 393,347.75/x - Step 3: Cross multiply
181,091.75x = 393,347.75 × 393,347.75 - Step 4: Simplify right side
181,091.75x = 154,722,452,430.06 - Step 5: Solve for x
x = 154,722,452,430.06/181,091.75 - Step 6: Final answer
x = 854,387.09
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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.