Finding the Third Proportional to 62 and 166.50
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Solution
The third proportional to 62 and 166.50 is: 447.13
Step by Step Solution
- Step 1: Write the proportion equation
62 : 166.50 = 166.50 : x - Step 2: Convert to fraction form
62/166.50 = 166.50/x - Step 3: Cross multiply
62x = 166.50 × 166.50 - Step 4: Simplify right side
62x = 27,722.25 - Step 5: Solve for x
x = 27,722.25/62 - Step 6: Final answer
x = 447.13
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Why These Related Problems?
These problems maintain the same ratio (2.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.