Finding the Third Proportional to 62 and 163.25
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Solution
The third proportional to 62 and 163.25 is: 429.85
Step by Step Solution
- Step 1: Write the proportion equation
62 : 163.25 = 163.25 : x - Step 2: Convert to fraction form
62/163.25 = 163.25/x - Step 3: Cross multiply
62x = 163.25 × 163.25 - Step 4: Simplify right side
62x = 26,650.56 - Step 5: Solve for x
x = 26,650.56/62 - Step 6: Final answer
x = 429.85
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Why These Related Problems?
These problems maintain the same ratio (2.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.