Finding the Third Proportional to 171,157.13 and 365,212.88
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Solution
The third proportional to 171,157.13 and 365,212.88 is: 779,286.54
Step by Step Solution
- Step 1: Write the proportion equation
171,157.13 : 365,212.88 = 365,212.88 : x - Step 2: Convert to fraction form
171,157.13/365,212.88 = 365,212.88/x - Step 3: Cross multiply
171,157.13x = 365,212.88 × 365,212.88 - Step 4: Simplify right side
171,157.13x = 133,380,444,065.77 - Step 5: Solve for x
x = 133,380,444,065.77/171,157.13 - Step 6: Final answer
x = 779,286.54
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.