Finding the Third Proportional to 331 and 601
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Solution
The third proportional to 331 and 601 is: 1,091.24
Step by Step Solution
- Step 1: Write the proportion equation
331 : 601 = 601 : x - Step 2: Convert to fraction form
331/601 = 601/x - Step 3: Cross multiply
331x = 601 × 601 - Step 4: Simplify right side
331x = 361,201 - Step 5: Solve for x
x = 361,201/331 - Step 6: Final answer
x = 1,091.24
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Why These Related Problems?
These problems maintain the same ratio (1.82) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.