Finding the Third Proportional to 79,737.75 and 165,078.75
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Solution
The third proportional to 79,737.75 and 165,078.75 is: 341,757.75
Step by Step Solution
- Step 1: Write the proportion equation
79,737.75 : 165,078.75 = 165,078.75 : x - Step 2: Convert to fraction form
79,737.75/165,078.75 = 165,078.75/x - Step 3: Cross multiply
79,737.75x = 165,078.75 × 165,078.75 - Step 4: Simplify right side
79,737.75x = 27,250,993,701.56 - Step 5: Solve for x
x = 27,250,993,701.56/79,737.75 - Step 6: Final answer
x = 341,757.75
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.