Finding the Third Proportional to 199,108.13 and 222,891.75
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Solution
The third proportional to 199,108.13 and 222,891.75 is: 249,516.35
Step by Step Solution
- Step 1: Write the proportion equation
199,108.13 : 222,891.75 = 222,891.75 : x - Step 2: Convert to fraction form
199,108.13/222,891.75 = 222,891.75/x - Step 3: Cross multiply
199,108.13x = 222,891.75 × 222,891.75 - Step 4: Simplify right side
199,108.13x = 49,680,732,218.06 - Step 5: Solve for x
x = 49,680,732,218.06/199,108.13 - Step 6: Final answer
x = 249,516.35
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Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.