Finding the Third Proportional to 3,527,772.19 and 7,479,446.06
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Solution
The third proportional to 3,527,772.19 and 7,479,446.06 is: 15,857,632.08
Step by Step Solution
- Step 1: Write the proportion equation
3,527,772.19 : 7,479,446.06 = 7,479,446.06 : x - Step 2: Convert to fraction form
3,527,772.19/7,479,446.06 = 7,479,446.06/x - Step 3: Cross multiply
3,527,772.19x = 7,479,446.06 × 7,479,446.06 - Step 4: Simplify right side
3,527,772.19x = 55,942,113,401,846.75 - Step 5: Solve for x
x = 55,942,113,401,846.75/3,527,772.19 - Step 6: Final answer
x = 15,857,632.08
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.