Finding the Third Proportional to 996 and 1,651
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Solution
The third proportional to 996 and 1,651 is: 2,736.75
Step by Step Solution
- Step 1: Write the proportion equation
996 : 1,651 = 1,651 : x - Step 2: Convert to fraction form
996/1,651 = 1,651/x - Step 3: Cross multiply
996x = 1,651 × 1,651 - Step 4: Simplify right side
996x = 2,725,801 - Step 5: Solve for x
x = 2,725,801/996 - Step 6: Final answer
x = 2,736.75
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Why These Related Problems?
These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.