Finding the Third Proportional to 227 and 377.50
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Solution
The third proportional to 227 and 377.50 is: 627.78
Step by Step Solution
- Step 1: Write the proportion equation
227 : 377.50 = 377.50 : x - Step 2: Convert to fraction form
227/377.50 = 377.50/x - Step 3: Cross multiply
227x = 377.50 × 377.50 - Step 4: Simplify right side
227x = 142,506.25 - Step 5: Solve for x
x = 142,506.25/227 - Step 6: Final answer
x = 627.78
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.