Finding the Third Proportional to 676 and 1,612
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Solution
The third proportional to 676 and 1,612 is: 3,844
Step by Step Solution
- Step 1: Write the proportion equation
676 : 1,612 = 1,612 : x - Step 2: Convert to fraction form
676/1,612 = 1,612/x - Step 3: Cross multiply
676x = 1,612 × 1,612 - Step 4: Simplify right side
676x = 2,598,544 - Step 5: Solve for x
x = 2,598,544/676 - Step 6: Final answer
x = 3,844
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These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.