Finding the Third Proportional to 3,757,202.88 and 8,206,155.56
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Solution
The third proportional to 3,757,202.88 and 8,206,155.56 is: 17,923,170.86
Step by Step Solution
- Step 1: Write the proportion equation
3,757,202.88 : 8,206,155.56 = 8,206,155.56 : x - Step 2: Convert to fraction form
3,757,202.88/8,206,155.56 = 8,206,155.56/x - Step 3: Cross multiply
3,757,202.88x = 8,206,155.56 × 8,206,155.56 - Step 4: Simplify right side
3,757,202.88x = 67,340,989,115,949.69 - Step 5: Solve for x
x = 67,340,989,115,949.69/3,757,202.88 - Step 6: Final answer
x = 17,923,170.86
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.