Finding the Third Proportional to 3,717 and 8,177
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Solution
The third proportional to 3,717 and 8,177 is: 17,988.52
Step by Step Solution
- Step 1: Write the proportion equation
3,717 : 8,177 = 8,177 : x - Step 2: Convert to fraction form
3,717/8,177 = 8,177/x - Step 3: Cross multiply
3,717x = 8,177 × 8,177 - Step 4: Simplify right side
3,717x = 66,863,329 - Step 5: Solve for x
x = 66,863,329/3,717 - Step 6: Final answer
x = 17,988.52
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.