Finding the Third Proportional to 3,644,183.25 and 8,436,496.75
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Solution
The third proportional to 3,644,183.25 and 8,436,496.75 is: 19,530,981.99
Step by Step Solution
- Step 1: Write the proportion equation
3,644,183.25 : 8,436,496.75 = 8,436,496.75 : x - Step 2: Convert to fraction form
3,644,183.25/8,436,496.75 = 8,436,496.75/x - Step 3: Cross multiply
3,644,183.25x = 8,436,496.75 × 8,436,496.75 - Step 4: Simplify right side
3,644,183.25x = 71,174,477,412,760.56 - Step 5: Solve for x
x = 71,174,477,412,760.56/3,644,183.25 - Step 6: Final answer
x = 19,530,981.99
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.