Finding the Third Proportional to 331 and 341
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Solution
The third proportional to 331 and 341 is: 351.30
Step by Step Solution
- Step 1: Write the proportion equation
331 : 341 = 341 : x - Step 2: Convert to fraction form
331/341 = 341/x - Step 3: Cross multiply
331x = 341 × 341 - Step 4: Simplify right side
331x = 116,281 - Step 5: Solve for x
x = 116,281/331 - Step 6: Final answer
x = 351.30
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Why These Related Problems?
These problems maintain the same ratio (1.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.