Finding the Third Proportional to 7,921,456.50 and 16,694,049.75
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Solution
The third proportional to 7,921,456.50 and 16,694,049.75 is: 35,181,825.09
Step by Step Solution
- Step 1: Write the proportion equation
7,921,456.50 : 16,694,049.75 = 16,694,049.75 : x - Step 2: Convert to fraction form
7,921,456.50/16,694,049.75 = 16,694,049.75/x - Step 3: Cross multiply
7,921,456.50x = 16,694,049.75 × 16,694,049.75 - Step 4: Simplify right side
7,921,456.50x = 278,691,297,055,475.06 - Step 5: Solve for x
x = 278,691,297,055,475.06/7,921,456.50 - Step 6: Final answer
x = 35,181,825.09
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.