Finding the Third Proportional to 12,239.23 and 27,474.19
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Solution
The third proportional to 12,239.23 and 27,474.19 is: 61,673.09
Step by Step Solution
- Step 1: Write the proportion equation
12,239.23 : 27,474.19 = 27,474.19 : x - Step 2: Convert to fraction form
12,239.23/27,474.19 = 27,474.19/x - Step 3: Cross multiply
12,239.23x = 27,474.19 × 27,474.19 - Step 4: Simplify right side
12,239.23x = 754,830,978.79 - Step 5: Solve for x
x = 754,830,978.79/12,239.23 - Step 6: Final answer
x = 61,673.09
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Why These Related Problems?
These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.