Finding the Third Proportional to 6,636 and 13,668
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Solution
The third proportional to 6,636 and 13,668 is: 28,151.63
Step by Step Solution
- Step 1: Write the proportion equation
6,636 : 13,668 = 13,668 : x - Step 2: Convert to fraction form
6,636/13,668 = 13,668/x - Step 3: Cross multiply
6,636x = 13,668 × 13,668 - Step 4: Simplify right side
6,636x = 186,814,224 - Step 5: Solve for x
x = 186,814,224/6,636 - Step 6: Final answer
x = 28,151.63
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.