Finding the Third Proportional to 2,757 and 4,081.50
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Solution
The third proportional to 2,757 and 4,081.50 is: 6,042.31
Step by Step Solution
- Step 1: Write the proportion equation
2,757 : 4,081.50 = 4,081.50 : x - Step 2: Convert to fraction form
2,757/4,081.50 = 4,081.50/x - Step 3: Cross multiply
2,757x = 4,081.50 × 4,081.50 - Step 4: Simplify right side
2,757x = 16,658,642.25 - Step 5: Solve for x
x = 16,658,642.25/2,757 - Step 6: Final answer
x = 6,042.31
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.