Finding the Third Proportional to 75,193.31 and 156,586.92
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Solution
The third proportional to 75,193.31 and 156,586.92 is: 326,085.70
Step by Step Solution
- Step 1: Write the proportion equation
75,193.31 : 156,586.92 = 156,586.92 : x - Step 2: Convert to fraction form
75,193.31/156,586.92 = 156,586.92/x - Step 3: Cross multiply
75,193.31x = 156,586.92 × 156,586.92 - Step 4: Simplify right side
75,193.31x = 24,519,464,102.29 - Step 5: Solve for x
x = 24,519,464,102.29/75,193.31 - Step 6: Final answer
x = 326,085.70
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.