Finding the Third Proportional to 3,324,336.19 and 7,279,232.06
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Solution
The third proportional to 3,324,336.19 and 7,279,232.06 is: 15,939,187.99
Step by Step Solution
- Step 1: Write the proportion equation
3,324,336.19 : 7,279,232.06 = 7,279,232.06 : x - Step 2: Convert to fraction form
3,324,336.19/7,279,232.06 = 7,279,232.06/x - Step 3: Cross multiply
3,324,336.19x = 7,279,232.06 × 7,279,232.06 - Step 4: Simplify right side
3,324,336.19x = 52,987,219,419,728 - Step 5: Solve for x
x = 52,987,219,419,728/3,324,336.19 - Step 6: Final answer
x = 15,939,187.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.