Finding the Third Proportional to 248 and 273
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Solution
The third proportional to 248 and 273 is: 300.52
Step by Step Solution
- Step 1: Write the proportion equation
248 : 273 = 273 : x - Step 2: Convert to fraction form
248/273 = 273/x - Step 3: Cross multiply
248x = 273 × 273 - Step 4: Simplify right side
248x = 74,529 - Step 5: Solve for x
x = 74,529/248 - Step 6: Final answer
x = 300.52
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These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.