Finding the Third Proportional to 349 and 625
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Solution
The third proportional to 349 and 625 is: 1,119.27
Step by Step Solution
- Step 1: Write the proportion equation
349 : 625 = 625 : x - Step 2: Convert to fraction form
349/625 = 625/x - Step 3: Cross multiply
349x = 625 × 625 - Step 4: Simplify right side
349x = 390,625 - Step 5: Solve for x
x = 390,625/349 - Step 6: Final answer
x = 1,119.27
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Why These Related Problems?
These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.