Finding the Third Proportional to 15,341 and 31,661
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Solution
The third proportional to 15,341 and 31,661 is: 65,342.48
Step by Step Solution
- Step 1: Write the proportion equation
15,341 : 31,661 = 31,661 : x - Step 2: Convert to fraction form
15,341/31,661 = 31,661/x - Step 3: Cross multiply
15,341x = 31,661 × 31,661 - Step 4: Simplify right side
15,341x = 1,002,418,921 - Step 5: Solve for x
x = 1,002,418,921/15,341 - Step 6: Final answer
x = 65,342.48
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.