Finding the Third Proportional to 5,540.06 and 8,310.94
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Solution
The third proportional to 5,540.06 and 8,310.94 is: 12,467.67
Step by Step Solution
- Step 1: Write the proportion equation
5,540.06 : 8,310.94 = 8,310.94 : x - Step 2: Convert to fraction form
5,540.06/8,310.94 = 8,310.94/x - Step 3: Cross multiply
5,540.06x = 8,310.94 × 8,310.94 - Step 4: Simplify right side
5,540.06x = 69,071,682.13 - Step 5: Solve for x
x = 69,071,682.13/5,540.06 - Step 6: Final answer
x = 12,467.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.