Finding the Third Proportional to 208,596.38 and 485,268.75
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Solution
The third proportional to 208,596.38 and 485,268.75 is: 1,128,906.29
Step by Step Solution
- Step 1: Write the proportion equation
208,596.38 : 485,268.75 = 485,268.75 : x - Step 2: Convert to fraction form
208,596.38/485,268.75 = 485,268.75/x - Step 3: Cross multiply
208,596.38x = 485,268.75 × 485,268.75 - Step 4: Simplify right side
208,596.38x = 235,485,759,726.56 - Step 5: Solve for x
x = 235,485,759,726.56/208,596.38 - Step 6: Final answer
x = 1,128,906.29
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Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.