Finding the Third Proportional to 994 and 1,626
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Solution
The third proportional to 994 and 1,626 is: 2,659.84
Step by Step Solution
- Step 1: Write the proportion equation
994 : 1,626 = 1,626 : x - Step 2: Convert to fraction form
994/1,626 = 1,626/x - Step 3: Cross multiply
994x = 1,626 × 1,626 - Step 4: Simplify right side
994x = 2,643,876 - Step 5: Solve for x
x = 2,643,876/994 - Step 6: Final answer
x = 2,659.84
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These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.