Finding the Third Proportional to 263 and 616
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Solution
The third proportional to 263 and 616 is: 1,442.80
Step by Step Solution
- Step 1: Write the proportion equation
263 : 616 = 616 : x - Step 2: Convert to fraction form
263/616 = 616/x - Step 3: Cross multiply
263x = 616 × 616 - Step 4: Simplify right side
263x = 379,456 - Step 5: Solve for x
x = 379,456/263 - Step 6: Final answer
x = 1,442.80
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.