Finding the Third Proportional to 3,252.38 and 6,891.75
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Solution
The third proportional to 3,252.38 and 6,891.75 is: 14,603.55
Step by Step Solution
- Step 1: Write the proportion equation
3,252.38 : 6,891.75 = 6,891.75 : x - Step 2: Convert to fraction form
3,252.38/6,891.75 = 6,891.75/x - Step 3: Cross multiply
3,252.38x = 6,891.75 × 6,891.75 - Step 4: Simplify right side
3,252.38x = 47,496,218.06 - Step 5: Solve for x
x = 47,496,218.06/3,252.38 - Step 6: Final answer
x = 14,603.55
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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.