Finding the Third Proportional to 18,975.88 and 27,734.75
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Solution
The third proportional to 18,975.88 and 27,734.75 is: 40,536.54
Step by Step Solution
- Step 1: Write the proportion equation
18,975.88 : 27,734.75 = 27,734.75 : x - Step 2: Convert to fraction form
18,975.88/27,734.75 = 27,734.75/x - Step 3: Cross multiply
18,975.88x = 27,734.75 × 27,734.75 - Step 4: Simplify right side
18,975.88x = 769,216,357.56 - Step 5: Solve for x
x = 769,216,357.56/18,975.88 - Step 6: Final answer
x = 40,536.54
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.