Finding the Third Proportional to 505,959.75 and 769,299.75
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Solution
The third proportional to 505,959.75 and 769,299.75 is: 1,169,701.95
Step by Step Solution
- Step 1: Write the proportion equation
505,959.75 : 769,299.75 = 769,299.75 : x - Step 2: Convert to fraction form
505,959.75/769,299.75 = 769,299.75/x - Step 3: Cross multiply
505,959.75x = 769,299.75 × 769,299.75 - Step 4: Simplify right side
505,959.75x = 591,822,105,350.06 - Step 5: Solve for x
x = 591,822,105,350.06/505,959.75 - Step 6: Final answer
x = 1,169,701.95
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.