Finding the Third Proportional to 226,400.63 and 471,403.13
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Solution
The third proportional to 226,400.63 and 471,403.13 is: 981,538.40
Step by Step Solution
- Step 1: Write the proportion equation
226,400.63 : 471,403.13 = 471,403.13 : x - Step 2: Convert to fraction form
226,400.63/471,403.13 = 471,403.13/x - Step 3: Cross multiply
226,400.63x = 471,403.13 × 471,403.13 - Step 4: Simplify right side
226,400.63x = 222,220,906,259.77 - Step 5: Solve for x
x = 222,220,906,259.77/226,400.63 - Step 6: Final answer
x = 981,538.40
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.