Finding the Third Proportional to 2,517 and 3,984
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Solution
The third proportional to 2,517 and 3,984 is: 6,306.02
Step by Step Solution
- Step 1: Write the proportion equation
2,517 : 3,984 = 3,984 : x - Step 2: Convert to fraction form
2,517/3,984 = 3,984/x - Step 3: Cross multiply
2,517x = 3,984 × 3,984 - Step 4: Simplify right side
2,517x = 15,872,256 - Step 5: Solve for x
x = 15,872,256/2,517 - Step 6: Final answer
x = 6,306.02
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.