Finding the Third Proportional to 3,197.81 and 6,785.44
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Solution
The third proportional to 3,197.81 and 6,785.44 is: 14,398.02
Step by Step Solution
- Step 1: Write the proportion equation
3,197.81 : 6,785.44 = 6,785.44 : x - Step 2: Convert to fraction form
3,197.81/6,785.44 = 6,785.44/x - Step 3: Cross multiply
3,197.81x = 6,785.44 × 6,785.44 - Step 4: Simplify right side
3,197.81x = 46,042,162.07 - Step 5: Solve for x
x = 46,042,162.07/3,197.81 - Step 6: Final answer
x = 14,398.02
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.