Finding the Third Proportional to 7,532.75 and 16,453.75
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Solution
The third proportional to 7,532.75 and 16,453.75 is: 35,939.85
Step by Step Solution
- Step 1: Write the proportion equation
7,532.75 : 16,453.75 = 16,453.75 : x - Step 2: Convert to fraction form
7,532.75/16,453.75 = 16,453.75/x - Step 3: Cross multiply
7,532.75x = 16,453.75 × 16,453.75 - Step 4: Simplify right side
7,532.75x = 270,725,889.06 - Step 5: Solve for x
x = 270,725,889.06/7,532.75 - Step 6: Final answer
x = 35,939.85
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.