Finding the Third Proportional to 115,057.13 and 176,604.19
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Solution
The third proportional to 115,057.13 and 176,604.19 is: 271,074.38
Step by Step Solution
- Step 1: Write the proportion equation
115,057.13 : 176,604.19 = 176,604.19 : x - Step 2: Convert to fraction form
115,057.13/176,604.19 = 176,604.19/x - Step 3: Cross multiply
115,057.13x = 176,604.19 × 176,604.19 - Step 4: Simplify right side
115,057.13x = 31,189,039,042.54 - Step 5: Solve for x
x = 31,189,039,042.54/115,057.13 - Step 6: Final answer
x = 271,074.38
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.