Finding the Third Proportional to 202,790.25 and 469,446.75
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Solution
The third proportional to 202,790.25 and 469,446.75 is: 1,086,739.88
Step by Step Solution
- Step 1: Write the proportion equation
202,790.25 : 469,446.75 = 469,446.75 : x - Step 2: Convert to fraction form
202,790.25/469,446.75 = 469,446.75/x - Step 3: Cross multiply
202,790.25x = 469,446.75 × 469,446.75 - Step 4: Simplify right side
202,790.25x = 220,380,251,085.56 - Step 5: Solve for x
x = 220,380,251,085.56/202,790.25 - Step 6: Final answer
x = 1,086,739.88
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.