Finding the Third Proportional to 18,821.25 and 27,524.44
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Solution
The third proportional to 18,821.25 and 27,524.44 is: 40,252.09
Step by Step Solution
- Step 1: Write the proportion equation
18,821.25 : 27,524.44 = 27,524.44 : x - Step 2: Convert to fraction form
18,821.25/27,524.44 = 27,524.44/x - Step 3: Cross multiply
18,821.25x = 27,524.44 × 27,524.44 - Step 4: Simplify right side
18,821.25x = 757,594,659.69 - Step 5: Solve for x
x = 757,594,659.69/18,821.25 - Step 6: Final answer
x = 40,252.09
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.