Finding the Third Proportional to 12,338 and 19,144
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Solution
The third proportional to 12,338 and 19,144 is: 29,704.39
Step by Step Solution
- Step 1: Write the proportion equation
12,338 : 19,144 = 19,144 : x - Step 2: Convert to fraction form
12,338/19,144 = 19,144/x - Step 3: Cross multiply
12,338x = 19,144 × 19,144 - Step 4: Simplify right side
12,338x = 366,492,736 - Step 5: Solve for x
x = 366,492,736/12,338 - Step 6: Final answer
x = 29,704.39
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.