Finding the Third Proportional to 881 and 974
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Solution
The third proportional to 881 and 974 is: 1,076.82
Step by Step Solution
- Step 1: Write the proportion equation
881 : 974 = 974 : x - Step 2: Convert to fraction form
881/974 = 974/x - Step 3: Cross multiply
881x = 974 × 974 - Step 4: Simplify right side
881x = 948,676 - Step 5: Solve for x
x = 948,676/881 - Step 6: Final answer
x = 1,076.82
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Why These Related Problems?
These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.