Finding the Third Proportional to 5,184 and 5,517.75
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Solution
The third proportional to 5,184 and 5,517.75 is: 5,872.99
Step by Step Solution
- Step 1: Write the proportion equation
5,184 : 5,517.75 = 5,517.75 : x - Step 2: Convert to fraction form
5,184/5,517.75 = 5,517.75/x - Step 3: Cross multiply
5,184x = 5,517.75 × 5,517.75 - Step 4: Simplify right side
5,184x = 30,445,565.06 - Step 5: Solve for x
x = 30,445,565.06/5,184 - Step 6: Final answer
x = 5,872.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.