Finding the Third Proportional to 5,734.47 and 8,680.99
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Solution
The third proportional to 5,734.47 and 8,680.99 is: 13,141.52
Step by Step Solution
- Step 1: Write the proportion equation
5,734.47 : 8,680.99 = 8,680.99 : x - Step 2: Convert to fraction form
5,734.47/8,680.99 = 8,680.99/x - Step 3: Cross multiply
5,734.47x = 8,680.99 × 8,680.99 - Step 4: Simplify right side
5,734.47x = 75,359,606.28 - Step 5: Solve for x
x = 75,359,606.28/5,734.47 - Step 6: Final answer
x = 13,141.52
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.