Finding the Third Proportional to 115,651.13 and 181,463.63
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Solution
The third proportional to 115,651.13 and 181,463.63 is: 284,727.43
Step by Step Solution
- Step 1: Write the proportion equation
115,651.13 : 181,463.63 = 181,463.63 : x - Step 2: Convert to fraction form
115,651.13/181,463.63 = 181,463.63/x - Step 3: Cross multiply
115,651.13x = 181,463.63 × 181,463.63 - Step 4: Simplify right side
115,651.13x = 32,929,047,198.14 - Step 5: Solve for x
x = 32,929,047,198.14/115,651.13 - Step 6: Final answer
x = 284,727.43
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.