Finding the Third Proportional to 2,747 and 3,477
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Solution
The third proportional to 2,747 and 3,477 is: 4,400.99
Step by Step Solution
- Step 1: Write the proportion equation
2,747 : 3,477 = 3,477 : x - Step 2: Convert to fraction form
2,747/3,477 = 3,477/x - Step 3: Cross multiply
2,747x = 3,477 × 3,477 - Step 4: Simplify right side
2,747x = 12,089,529 - Step 5: Solve for x
x = 12,089,529/2,747 - Step 6: Final answer
x = 4,400.99
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Why These Related Problems?
These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.