Finding the Third Proportional to 115,615.97 and 252,186.47
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Solution
The third proportional to 115,615.97 and 252,186.47 is: 550,079.85
Step by Step Solution
- Step 1: Write the proportion equation
115,615.97 : 252,186.47 = 252,186.47 : x - Step 2: Convert to fraction form
115,615.97/252,186.47 = 252,186.47/x - Step 3: Cross multiply
115,615.97x = 252,186.47 × 252,186.47 - Step 4: Simplify right side
115,615.97x = 63,598,015,020.59 - Step 5: Solve for x
x = 63,598,015,020.59/115,615.97 - Step 6: Final answer
x = 550,079.85
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.