Finding the Third Proportional to 18,427.94 and 27,612.97
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Solution
The third proportional to 18,427.94 and 27,612.97 is: 41,376.09
Step by Step Solution
- Step 1: Write the proportion equation
18,427.94 : 27,612.97 = 27,612.97 : x - Step 2: Convert to fraction form
18,427.94/27,612.97 = 27,612.97/x - Step 3: Cross multiply
18,427.94x = 27,612.97 × 27,612.97 - Step 4: Simplify right side
18,427.94x = 762,476,043.19 - Step 5: Solve for x
x = 762,476,043.19/18,427.94 - Step 6: Final answer
x = 41,376.09
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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.