Finding the Third Proportional to 3,802,190.63 and 8,454,474.98
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Solution
The third proportional to 3,802,190.63 and 8,454,474.98 is: 18,799,201.38
Step by Step Solution
- Step 1: Write the proportion equation
3,802,190.63 : 8,454,474.98 = 8,454,474.98 : x - Step 2: Convert to fraction form
3,802,190.63/8,454,474.98 = 8,454,474.98/x - Step 3: Cross multiply
3,802,190.63x = 8,454,474.98 × 8,454,474.98 - Step 4: Simplify right side
3,802,190.63x = 71,478,147,261,422.66 - Step 5: Solve for x
x = 71,478,147,261,422.66/3,802,190.63 - Step 6: Final answer
x = 18,799,201.38
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.