Finding the Third Proportional to 7,668.75 and 16,545.75
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Solution
The third proportional to 7,668.75 and 16,545.75 is: 35,698.37
Step by Step Solution
- Step 1: Write the proportion equation
7,668.75 : 16,545.75 = 16,545.75 : x - Step 2: Convert to fraction form
7,668.75/16,545.75 = 16,545.75/x - Step 3: Cross multiply
7,668.75x = 16,545.75 × 16,545.75 - Step 4: Simplify right side
7,668.75x = 273,761,843.06 - Step 5: Solve for x
x = 273,761,843.06/7,668.75 - Step 6: Final answer
x = 35,698.37
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.