Finding the Third Proportional to 17,974.97 and 27,213.19
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Solution
The third proportional to 17,974.97 and 27,213.19 is: 41,199.38
Step by Step Solution
- Step 1: Write the proportion equation
17,974.97 : 27,213.19 = 27,213.19 : x - Step 2: Convert to fraction form
17,974.97/27,213.19 = 27,213.19/x - Step 3: Cross multiply
17,974.97x = 27,213.19 × 27,213.19 - Step 4: Simplify right side
17,974.97x = 740,557,573.91 - Step 5: Solve for x
x = 740,557,573.91/17,974.97 - Step 6: Final answer
x = 41,199.38
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.