Finding the Third Proportional to 79,450 and 116,743
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Solution
The third proportional to 79,450 and 116,743 is: 171,540.94
Step by Step Solution
- Step 1: Write the proportion equation
79,450 : 116,743 = 116,743 : x - Step 2: Convert to fraction form
79,450/116,743 = 116,743/x - Step 3: Cross multiply
79,450x = 116,743 × 116,743 - Step 4: Simplify right side
79,450x = 13,628,928,049 - Step 5: Solve for x
x = 13,628,928,049/79,450 - Step 6: Final answer
x = 171,540.94
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.