Finding the Third Proportional to 112,357.13 and 246,174.19
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Solution
The third proportional to 112,357.13 and 246,174.19 is: 539,367.05
Step by Step Solution
- Step 1: Write the proportion equation
112,357.13 : 246,174.19 = 246,174.19 : x - Step 2: Convert to fraction form
112,357.13/246,174.19 = 246,174.19/x - Step 3: Cross multiply
112,357.13x = 246,174.19 × 246,174.19 - Step 4: Simplify right side
112,357.13x = 60,601,730,591.29 - Step 5: Solve for x
x = 60,601,730,591.29/112,357.13 - Step 6: Final answer
x = 539,367.05
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.