Finding the Third Proportional to 6,729,777 and 14,677,578
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Solution
The third proportional to 6,729,777 and 14,677,578 is: 32,011,654.46
Step by Step Solution
- Step 1: Write the proportion equation
6,729,777 : 14,677,578 = 14,677,578 : x - Step 2: Convert to fraction form
6,729,777/14,677,578 = 14,677,578/x - Step 3: Cross multiply
6,729,777x = 14,677,578 × 14,677,578 - Step 4: Simplify right side
6,729,777x = 215,431,295,946,084 - Step 5: Solve for x
x = 215,431,295,946,084/6,729,777 - Step 6: Final answer
x = 32,011,654.46
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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.