Finding the Third Proportional to 5,694.26 and 12,509.23
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Solution
The third proportional to 5,694.26 and 12,509.23 is: 27,480.45
Step by Step Solution
- Step 1: Write the proportion equation
5,694.26 : 12,509.23 = 12,509.23 : x - Step 2: Convert to fraction form
5,694.26/12,509.23 = 12,509.23/x - Step 3: Cross multiply
5,694.26x = 12,509.23 × 12,509.23 - Step 4: Simplify right side
5,694.26x = 156,480,749.19 - Step 5: Solve for x
x = 156,480,749.19/5,694.26 - Step 6: Final answer
x = 27,480.45
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.