Finding the Third Proportional to 2,687,729.63 and 5,847,850.13
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Solution
The third proportional to 2,687,729.63 and 5,847,850.13 is: 12,723,508.63
Step by Step Solution
- Step 1: Write the proportion equation
2,687,729.63 : 5,847,850.13 = 5,847,850.13 : x - Step 2: Convert to fraction form
2,687,729.63/5,847,850.13 = 5,847,850.13/x - Step 3: Cross multiply
2,687,729.63x = 5,847,850.13 × 5,847,850.13 - Step 4: Simplify right side
2,687,729.63x = 34,197,351,084,462.52 - Step 5: Solve for x
x = 34,197,351,084,462.52/2,687,729.63 - Step 6: Final answer
x = 12,723,508.63
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.