Finding the Third Proportional to 996,634.13 and 2,175,958.69
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Solution
The third proportional to 996,634.13 and 2,175,958.69 is: 4,750,786.76
Step by Step Solution
- Step 1: Write the proportion equation
996,634.13 : 2,175,958.69 = 2,175,958.69 : x - Step 2: Convert to fraction form
996,634.13/2,175,958.69 = 2,175,958.69/x - Step 3: Cross multiply
996,634.13x = 2,175,958.69 × 2,175,958.69 - Step 4: Simplify right side
996,634.13x = 4,734,796,209,706.72 - Step 5: Solve for x
x = 4,734,796,209,706.72/996,634.13 - Step 6: Final answer
x = 4,750,786.76
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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.