Finding the Third Proportional to 18,231.75 and 27,366.19
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Solution
The third proportional to 18,231.75 and 27,366.19 is: 41,077.14
Step by Step Solution
- Step 1: Write the proportion equation
18,231.75 : 27,366.19 = 27,366.19 : x - Step 2: Convert to fraction form
18,231.75/27,366.19 = 27,366.19/x - Step 3: Cross multiply
18,231.75x = 27,366.19 × 27,366.19 - Step 4: Simplify right side
18,231.75x = 748,908,218.29 - Step 5: Solve for x
x = 748,908,218.29/18,231.75 - Step 6: Final answer
x = 41,077.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.