Finding the Third Proportional to 524,620.50 and 810,115.50
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Solution
The third proportional to 524,620.50 and 810,115.50 is: 1,250,974.99
Step by Step Solution
- Step 1: Write the proportion equation
524,620.50 : 810,115.50 = 810,115.50 : x - Step 2: Convert to fraction form
524,620.50/810,115.50 = 810,115.50/x - Step 3: Cross multiply
524,620.50x = 810,115.50 × 810,115.50 - Step 4: Simplify right side
524,620.50x = 656,287,123,340.25 - Step 5: Solve for x
x = 656,287,123,340.25/524,620.50 - Step 6: Final answer
x = 1,250,974.99
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.