Finding the Third Proportional to 54,519.75 and 115,512.75
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Solution
The third proportional to 54,519.75 and 115,512.75 is: 244,740.58
Step by Step Solution
- Step 1: Write the proportion equation
54,519.75 : 115,512.75 = 115,512.75 : x - Step 2: Convert to fraction form
54,519.75/115,512.75 = 115,512.75/x - Step 3: Cross multiply
54,519.75x = 115,512.75 × 115,512.75 - Step 4: Simplify right side
54,519.75x = 13,343,195,412.56 - Step 5: Solve for x
x = 13,343,195,412.56/54,519.75 - Step 6: Final answer
x = 244,740.58
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.