Finding the Third Proportional to 100,260.75 and 133,795.13
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Solution
The third proportional to 100,260.75 and 133,795.13 is: 178,545.80
Step by Step Solution
- Step 1: Write the proportion equation
100,260.75 : 133,795.13 = 133,795.13 : x - Step 2: Convert to fraction form
100,260.75/133,795.13 = 133,795.13/x - Step 3: Cross multiply
100,260.75x = 133,795.13 × 133,795.13 - Step 4: Simplify right side
100,260.75x = 17,901,135,473.77 - Step 5: Solve for x
x = 17,901,135,473.77/100,260.75 - Step 6: Final answer
x = 178,545.80
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.