Finding the Third Proportional to 179 and 369.50
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Solution
The third proportional to 179 and 369.50 is: 762.74
Step by Step Solution
- Step 1: Write the proportion equation
179 : 369.50 = 369.50 : x - Step 2: Convert to fraction form
179/369.50 = 369.50/x - Step 3: Cross multiply
179x = 369.50 × 369.50 - Step 4: Simplify right side
179x = 136,530.25 - Step 5: Solve for x
x = 136,530.25/179 - Step 6: Final answer
x = 762.74
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.