Finding the Third Proportional to 5,549.44 and 11,805.19
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Solution
The third proportional to 5,549.44 and 11,805.19 is: 25,112.90
Step by Step Solution
- Step 1: Write the proportion equation
5,549.44 : 11,805.19 = 11,805.19 : x - Step 2: Convert to fraction form
5,549.44/11,805.19 = 11,805.19/x - Step 3: Cross multiply
5,549.44x = 11,805.19 × 11,805.19 - Step 4: Simplify right side
5,549.44x = 139,362,451.91 - Step 5: Solve for x
x = 139,362,451.91/5,549.44 - Step 6: Final answer
x = 25,112.90
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.