Finding the Third Proportional to 227 and 373
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Solution
The third proportional to 227 and 373 is: 612.90
Step by Step Solution
- Step 1: Write the proportion equation
227 : 373 = 373 : x - Step 2: Convert to fraction form
227/373 = 373/x - Step 3: Cross multiply
227x = 373 × 373 - Step 4: Simplify right side
227x = 139,129 - Step 5: Solve for x
x = 139,129/227 - Step 6: Final answer
x = 612.90
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These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.