Finding the Third Proportional to 823,082 and 1,796,986
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Solution
The third proportional to 823,082 and 1,796,986 is: 3,923,252.71
Step by Step Solution
- Step 1: Write the proportion equation
823,082 : 1,796,986 = 1,796,986 : x - Step 2: Convert to fraction form
823,082/1,796,986 = 1,796,986/x - Step 3: Cross multiply
823,082x = 1,796,986 × 1,796,986 - Step 4: Simplify right side
823,082x = 3,229,158,684,196 - Step 5: Solve for x
x = 3,229,158,684,196/823,082 - Step 6: Final answer
x = 3,923,252.71
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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.