Finding the Third Proportional to 18,600.75 and 27,474.75
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Solution
The third proportional to 18,600.75 and 27,474.75 is: 40,582.34
Step by Step Solution
- Step 1: Write the proportion equation
18,600.75 : 27,474.75 = 27,474.75 : x - Step 2: Convert to fraction form
18,600.75/27,474.75 = 27,474.75/x - Step 3: Cross multiply
18,600.75x = 27,474.75 × 27,474.75 - Step 4: Simplify right side
18,600.75x = 754,861,887.56 - Step 5: Solve for x
x = 754,861,887.56/18,600.75 - Step 6: Final answer
x = 40,582.34
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.