Finding the Third Proportional to 797,815.50 and 1,728,552
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Solution
The third proportional to 797,815.50 and 1,728,552 is: 3,745,091.46
Step by Step Solution
- Step 1: Write the proportion equation
797,815.50 : 1,728,552 = 1,728,552 : x - Step 2: Convert to fraction form
797,815.50/1,728,552 = 1,728,552/x - Step 3: Cross multiply
797,815.50x = 1,728,552 × 1,728,552 - Step 4: Simplify right side
797,815.50x = 2,987,892,016,704 - Step 5: Solve for x
x = 2,987,892,016,704/797,815.50 - Step 6: Final answer
x = 3,745,091.46
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.