Finding the Third Proportional to 199,793.81 and 441,635.63
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Solution
The third proportional to 199,793.81 and 441,635.63 is: 976,216.54
Step by Step Solution
- Step 1: Write the proportion equation
199,793.81 : 441,635.63 = 441,635.63 : x - Step 2: Convert to fraction form
199,793.81/441,635.63 = 441,635.63/x - Step 3: Cross multiply
199,793.81x = 441,635.63 × 441,635.63 - Step 4: Simplify right side
199,793.81x = 195,042,025,269.14 - Step 5: Solve for x
x = 195,042,025,269.14/199,793.81 - Step 6: Final answer
x = 976,216.54
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.