Finding the Third Proportional to 667,423.13 and 1,382,163.75
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Solution
The third proportional to 667,423.13 and 1,382,163.75 is: 2,862,317.11
Step by Step Solution
- Step 1: Write the proportion equation
667,423.13 : 1,382,163.75 = 1,382,163.75 : x - Step 2: Convert to fraction form
667,423.13/1,382,163.75 = 1,382,163.75/x - Step 3: Cross multiply
667,423.13x = 1,382,163.75 × 1,382,163.75 - Step 4: Simplify right side
667,423.13x = 1,910,376,631,814.06 - Step 5: Solve for x
x = 1,910,376,631,814.06/667,423.13 - Step 6: Final answer
x = 2,862,317.11
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.