Finding the Third Proportional to 83,704 and 180,686
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Solution
The third proportional to 83,704 and 180,686 is: 390,034.29
Step by Step Solution
- Step 1: Write the proportion equation
83,704 : 180,686 = 180,686 : x - Step 2: Convert to fraction form
83,704/180,686 = 180,686/x - Step 3: Cross multiply
83,704x = 180,686 × 180,686 - Step 4: Simplify right side
83,704x = 32,647,430,596 - Step 5: Solve for x
x = 32,647,430,596/83,704 - Step 6: Final answer
x = 390,034.29
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.