Finding the Third Proportional to 4,132.13 and 8,668.13
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Solution
The third proportional to 4,132.13 and 8,668.13 is: 18,183.47
Step by Step Solution
- Step 1: Write the proportion equation
4,132.13 : 8,668.13 = 8,668.13 : x - Step 2: Convert to fraction form
4,132.13/8,668.13 = 8,668.13/x - Step 3: Cross multiply
4,132.13x = 8,668.13 × 8,668.13 - Step 4: Simplify right side
4,132.13x = 75,136,391.02 - Step 5: Solve for x
x = 75,136,391.02/4,132.13 - Step 6: Final answer
x = 18,183.47
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.