Finding the Third Proportional to 267 and 335
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Solution
The third proportional to 267 and 335 is: 420.32
Step by Step Solution
- Step 1: Write the proportion equation
267 : 335 = 335 : x - Step 2: Convert to fraction form
267/335 = 335/x - Step 3: Cross multiply
267x = 335 × 335 - Step 4: Simplify right side
267x = 112,225 - Step 5: Solve for x
x = 112,225/267 - Step 6: Final answer
x = 420.32
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These problems maintain the same ratio (1.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.