Finding the Third Proportional to 2,440 and 5,296
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Solution
The third proportional to 2,440 and 5,296 is: 11,494.92
Step by Step Solution
- Step 1: Write the proportion equation
2,440 : 5,296 = 5,296 : x - Step 2: Convert to fraction form
2,440/5,296 = 5,296/x - Step 3: Cross multiply
2,440x = 5,296 × 5,296 - Step 4: Simplify right side
2,440x = 28,047,616 - Step 5: Solve for x
x = 28,047,616/2,440 - Step 6: Final answer
x = 11,494.92
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.