Finding the Third Proportional to 8,440 and 8,440
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Solution
The third proportional to 8,440 and 8,440 is: 8,440
Step by Step Solution
- Step 1: Write the proportion equation
8,440 : 8,440 = 8,440 : x - Step 2: Convert to fraction form
8,440/8,440 = 8,440/x - Step 3: Cross multiply
8,440x = 8,440 × 8,440 - Step 4: Simplify right side
8,440x = 71,233,600 - Step 5: Solve for x
x = 71,233,600/8,440 - Step 6: Final answer
x = 8,440
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Why These Related Problems?
These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.