Finding the Third Proportional to 49,230.28 and 107,998.31
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Solution
The third proportional to 49,230.28 and 107,998.31 is: 236,919.94
Step by Step Solution
- Step 1: Write the proportion equation
49,230.28 : 107,998.31 = 107,998.31 : x - Step 2: Convert to fraction form
49,230.28/107,998.31 = 107,998.31/x - Step 3: Cross multiply
49,230.28x = 107,998.31 × 107,998.31 - Step 4: Simplify right side
49,230.28x = 11,663,635,502.85 - Step 5: Solve for x
x = 11,663,635,502.85/49,230.28 - Step 6: Final answer
x = 236,919.94
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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.