Finding the Third Proportional to 3,324,930.19 and 7,162,777.69
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Solution
The third proportional to 3,324,930.19 and 7,162,777.69 is: 15,430,514.72
Step by Step Solution
- Step 1: Write the proportion equation
3,324,930.19 : 7,162,777.69 = 7,162,777.69 : x - Step 2: Convert to fraction form
3,324,930.19/7,162,777.69 = 7,162,777.69/x - Step 3: Cross multiply
3,324,930.19x = 7,162,777.69 × 7,162,777.69 - Step 4: Simplify right side
3,324,930.19x = 51,305,384,200,547.84 - Step 5: Solve for x
x = 51,305,384,200,547.84/3,324,930.19 - Step 6: Final answer
x = 15,430,514.72
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.