Finding the Third Proportional to 50,878 and 74,793
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Solution
The third proportional to 50,878 and 74,793 is: 109,949.15
Step by Step Solution
- Step 1: Write the proportion equation
50,878 : 74,793 = 74,793 : x - Step 2: Convert to fraction form
50,878/74,793 = 74,793/x - Step 3: Cross multiply
50,878x = 74,793 × 74,793 - Step 4: Simplify right side
50,878x = 5,593,992,849 - Step 5: Solve for x
x = 5,593,992,849/50,878 - Step 6: Final answer
x = 109,949.15
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.