Finding the Third Proportional to 137,619.38 and 193,793.06
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Solution
The third proportional to 137,619.38 and 193,793.06 is: 272,895.81
Step by Step Solution
- Step 1: Write the proportion equation
137,619.38 : 193,793.06 = 193,793.06 : x - Step 2: Convert to fraction form
137,619.38/193,793.06 = 193,793.06/x - Step 3: Cross multiply
137,619.38x = 193,793.06 × 193,793.06 - Step 4: Simplify right side
137,619.38x = 37,555,751,073.13 - Step 5: Solve for x
x = 37,555,751,073.13/137,619.38 - Step 6: Final answer
x = 272,895.81
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.