Finding the Third Proportional to 363,990.38 and 790,854.75
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Solution
The third proportional to 363,990.38 and 790,854.75 is: 1,718,318.06
Step by Step Solution
- Step 1: Write the proportion equation
363,990.38 : 790,854.75 = 790,854.75 : x - Step 2: Convert to fraction form
363,990.38/790,854.75 = 790,854.75/x - Step 3: Cross multiply
363,990.38x = 790,854.75 × 790,854.75 - Step 4: Simplify right side
363,990.38x = 625,451,235,597.56 - Step 5: Solve for x
x = 625,451,235,597.56/363,990.38 - Step 6: Final answer
x = 1,718,318.06
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.