Finding the Third Proportional to 222,230 and 338,812
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Solution
The third proportional to 222,230 and 338,812 is: 516,552.99
Step by Step Solution
- Step 1: Write the proportion equation
222,230 : 338,812 = 338,812 : x - Step 2: Convert to fraction form
222,230/338,812 = 338,812/x - Step 3: Cross multiply
222,230x = 338,812 × 338,812 - Step 4: Simplify right side
222,230x = 114,793,571,344 - Step 5: Solve for x
x = 114,793,571,344/222,230 - Step 6: Final answer
x = 516,552.99
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.