Finding the Third Proportional to 5,586 and 8,454
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Solution
The third proportional to 5,586 and 8,454 is: 12,794.51
Step by Step Solution
- Step 1: Write the proportion equation
5,586 : 8,454 = 8,454 : x - Step 2: Convert to fraction form
5,586/8,454 = 8,454/x - Step 3: Cross multiply
5,586x = 8,454 × 8,454 - Step 4: Simplify right side
5,586x = 71,470,116 - Step 5: Solve for x
x = 71,470,116/5,586 - Step 6: Final answer
x = 12,794.51
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.