Finding the Third Proportional to 2,091,711.09 and 3,232,163.25
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Solution
The third proportional to 2,091,711.09 and 3,232,163.25 is: 4,994,417.87
Step by Step Solution
- Step 1: Write the proportion equation
2,091,711.09 : 3,232,163.25 = 3,232,163.25 : x - Step 2: Convert to fraction form
2,091,711.09/3,232,163.25 = 3,232,163.25/x - Step 3: Cross multiply
2,091,711.09x = 3,232,163.25 × 3,232,163.25 - Step 4: Simplify right side
2,091,711.09x = 10,446,879,274,650.56 - Step 5: Solve for x
x = 10,446,879,274,650.56/2,091,711.09 - Step 6: Final answer
x = 4,994,417.87
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.