Finding the Third Proportional to 327 and 416
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Solution
The third proportional to 327 and 416 is: 529.22
Step by Step Solution
- Step 1: Write the proportion equation
327 : 416 = 416 : x - Step 2: Convert to fraction form
327/416 = 416/x - Step 3: Cross multiply
327x = 416 × 416 - Step 4: Simplify right side
327x = 173,056 - Step 5: Solve for x
x = 173,056/327 - Step 6: Final answer
x = 529.22
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These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.