Finding the Third Proportional to 12,418 and 27,019
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Solution
The third proportional to 12,418 and 27,019 is: 58,787.76
Step by Step Solution
- Step 1: Write the proportion equation
12,418 : 27,019 = 27,019 : x - Step 2: Convert to fraction form
12,418/27,019 = 27,019/x - Step 3: Cross multiply
12,418x = 27,019 × 27,019 - Step 4: Simplify right side
12,418x = 730,026,361 - Step 5: Solve for x
x = 730,026,361/12,418 - Step 6: Final answer
x = 58,787.76
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.