Finding the Third Proportional to 73,609.75 and 158,876.75
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Solution
The third proportional to 73,609.75 and 158,876.75 is: 342,914.11
Step by Step Solution
- Step 1: Write the proportion equation
73,609.75 : 158,876.75 = 158,876.75 : x - Step 2: Convert to fraction form
73,609.75/158,876.75 = 158,876.75/x - Step 3: Cross multiply
73,609.75x = 158,876.75 × 158,876.75 - Step 4: Simplify right side
73,609.75x = 25,241,821,690.56 - Step 5: Solve for x
x = 25,241,821,690.56/73,609.75 - Step 6: Final answer
x = 342,914.11
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.