Finding the Third Proportional to 415,919.25 and 851,505.75
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Solution
The third proportional to 415,919.25 and 851,505.75 is: 1,743,275.99
Step by Step Solution
- Step 1: Write the proportion equation
415,919.25 : 851,505.75 = 851,505.75 : x - Step 2: Convert to fraction form
415,919.25/851,505.75 = 851,505.75/x - Step 3: Cross multiply
415,919.25x = 851,505.75 × 851,505.75 - Step 4: Simplify right side
415,919.25x = 725,062,042,283.06 - Step 5: Solve for x
x = 725,062,042,283.06/415,919.25 - Step 6: Final answer
x = 1,743,275.99
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.