Finding the Third Proportional to 100,596.94 and 213,186.94
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Solution
The third proportional to 100,596.94 and 213,186.94 is: 451,789.80
Step by Step Solution
- Step 1: Write the proportion equation
100,596.94 : 213,186.94 = 213,186.94 : x - Step 2: Convert to fraction form
100,596.94/213,186.94 = 213,186.94/x - Step 3: Cross multiply
100,596.94x = 213,186.94 × 213,186.94 - Step 4: Simplify right side
100,596.94x = 45,448,670,320.63 - Step 5: Solve for x
x = 45,448,670,320.63/100,596.94 - Step 6: Final answer
x = 451,789.80
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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.