Finding the Third Proportional to 101,958.75 and 217,581.19
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Solution
The third proportional to 101,958.75 and 217,581.19 is: 464,320.85
Step by Step Solution
- Step 1: Write the proportion equation
101,958.75 : 217,581.19 = 217,581.19 : x - Step 2: Convert to fraction form
101,958.75/217,581.19 = 217,581.19/x - Step 3: Cross multiply
101,958.75x = 217,581.19 × 217,581.19 - Step 4: Simplify right side
101,958.75x = 47,341,573,153.91 - Step 5: Solve for x
x = 47,341,573,153.91/101,958.75 - Step 6: Final answer
x = 464,320.85
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.