Finding the Third Proportional to 371 and 734
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Solution
The third proportional to 371 and 734 is: 1,452.17
Step by Step Solution
- Step 1: Write the proportion equation
371 : 734 = 734 : x - Step 2: Convert to fraction form
371/734 = 734/x - Step 3: Cross multiply
371x = 734 × 734 - Step 4: Simplify right side
371x = 538,756 - Step 5: Solve for x
x = 538,756/371 - Step 6: Final answer
x = 1,452.17
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Why These Related Problems?
These problems maintain the same ratio (1.98) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.