Finding the Third Proportional to 8,182.69 and 18,177.75
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Solution
The third proportional to 8,182.69 and 18,177.75 is: 40,381.67
Step by Step Solution
- Step 1: Write the proportion equation
8,182.69 : 18,177.75 = 18,177.75 : x - Step 2: Convert to fraction form
8,182.69/18,177.75 = 18,177.75/x - Step 3: Cross multiply
8,182.69x = 18,177.75 × 18,177.75 - Step 4: Simplify right side
8,182.69x = 330,430,595.06 - Step 5: Solve for x
x = 330,430,595.06/8,182.69 - Step 6: Final answer
x = 40,381.67
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.