Finding the Third Proportional to 1,002,687.75 and 2,165,163.75
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Solution
The third proportional to 1,002,687.75 and 2,165,163.75 is: 4,675,367.84
Step by Step Solution
- Step 1: Write the proportion equation
1,002,687.75 : 2,165,163.75 = 2,165,163.75 : x - Step 2: Convert to fraction form
1,002,687.75/2,165,163.75 = 2,165,163.75/x - Step 3: Cross multiply
1,002,687.75x = 2,165,163.75 × 2,165,163.75 - Step 4: Simplify right side
1,002,687.75x = 4,687,934,064,314.06 - Step 5: Solve for x
x = 4,687,934,064,314.06/1,002,687.75 - Step 6: Final answer
x = 4,675,367.84
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.