Finding the Third Proportional to 103,231.13 and 159,540.88
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Solution
The third proportional to 103,231.13 and 159,540.88 is: 246,566.05
Step by Step Solution
- Step 1: Write the proportion equation
103,231.13 : 159,540.88 = 159,540.88 : x - Step 2: Convert to fraction form
103,231.13/159,540.88 = 159,540.88/x - Step 3: Cross multiply
103,231.13x = 159,540.88 × 159,540.88 - Step 4: Simplify right side
103,231.13x = 25,453,290,795.77 - Step 5: Solve for x
x = 25,453,290,795.77/103,231.13 - Step 6: Final answer
x = 246,566.05
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.