Finding the Third Proportional to 8,785.13 and 14,163.19
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Solution
The third proportional to 8,785.13 and 14,163.19 is: 22,833.58
Step by Step Solution
- Step 1: Write the proportion equation
8,785.13 : 14,163.19 = 14,163.19 : x - Step 2: Convert to fraction form
8,785.13/14,163.19 = 14,163.19/x - Step 3: Cross multiply
8,785.13x = 14,163.19 × 14,163.19 - Step 4: Simplify right side
8,785.13x = 200,595,880.16 - Step 5: Solve for x
x = 200,595,880.16/8,785.13 - Step 6: Final answer
x = 22,833.58
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.