Finding the Third Proportional to 11,539.13 and 18,744.75
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Solution
The third proportional to 11,539.13 and 18,744.75 is: 30,449.94
Step by Step Solution
- Step 1: Write the proportion equation
11,539.13 : 18,744.75 = 18,744.75 : x - Step 2: Convert to fraction form
11,539.13/18,744.75 = 18,744.75/x - Step 3: Cross multiply
11,539.13x = 18,744.75 × 18,744.75 - Step 4: Simplify right side
11,539.13x = 351,365,652.56 - Step 5: Solve for x
x = 351,365,652.56/11,539.13 - Step 6: Final answer
x = 30,449.94
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These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.