Finding the Third Proportional to 75,934.13 and 175,790.25
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Solution
The third proportional to 75,934.13 and 175,790.25 is: 406,960.80
Step by Step Solution
- Step 1: Write the proportion equation
75,934.13 : 175,790.25 = 175,790.25 : x - Step 2: Convert to fraction form
75,934.13/175,790.25 = 175,790.25/x - Step 3: Cross multiply
75,934.13x = 175,790.25 × 175,790.25 - Step 4: Simplify right side
75,934.13x = 30,902,211,995.06 - Step 5: Solve for x
x = 30,902,211,995.06/75,934.13 - Step 6: Final answer
x = 406,960.80
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.