Finding the Third Proportional to 84,757.50 and 131,323.50
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Solution
The third proportional to 84,757.50 and 131,323.50 is: 203,472.99
Step by Step Solution
- Step 1: Write the proportion equation
84,757.50 : 131,323.50 = 131,323.50 : x - Step 2: Convert to fraction form
84,757.50/131,323.50 = 131,323.50/x - Step 3: Cross multiply
84,757.50x = 131,323.50 × 131,323.50 - Step 4: Simplify right side
84,757.50x = 17,245,861,652.25 - Step 5: Solve for x
x = 17,245,861,652.25/84,757.50 - Step 6: Final answer
x = 203,472.99
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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.