Finding the Third Proportional to 117,195.75 and 165,939.75
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Solution
The third proportional to 117,195.75 and 165,939.75 is: 234,957.33
Step by Step Solution
- Step 1: Write the proportion equation
117,195.75 : 165,939.75 = 165,939.75 : x - Step 2: Convert to fraction form
117,195.75/165,939.75 = 165,939.75/x - Step 3: Cross multiply
117,195.75x = 165,939.75 × 165,939.75 - Step 4: Simplify right side
117,195.75x = 27,536,000,630.06 - Step 5: Solve for x
x = 27,536,000,630.06/117,195.75 - Step 6: Final answer
x = 234,957.33
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.