Finding the Third Proportional to 18,246.75 and 38,847.75
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Solution
The third proportional to 18,246.75 and 38,847.75 is: 82,707.75
Step by Step Solution
- Step 1: Write the proportion equation
18,246.75 : 38,847.75 = 38,847.75 : x - Step 2: Convert to fraction form
18,246.75/38,847.75 = 38,847.75/x - Step 3: Cross multiply
18,246.75x = 38,847.75 × 38,847.75 - Step 4: Simplify right side
18,246.75x = 1,509,147,680.06 - Step 5: Solve for x
x = 1,509,147,680.06/18,246.75 - Step 6: Final answer
x = 82,707.75
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.