Finding the Third Proportional to 9,747 and 13,338
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Solution
The third proportional to 9,747 and 13,338 is: 18,252
Step by Step Solution
- Step 1: Write the proportion equation
9,747 : 13,338 = 13,338 : x - Step 2: Convert to fraction form
9,747/13,338 = 13,338/x - Step 3: Cross multiply
9,747x = 13,338 × 13,338 - Step 4: Simplify right side
9,747x = 177,902,244 - Step 5: Solve for x
x = 177,902,244/9,747 - Step 6: Final answer
x = 18,252
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.