Finding the Third Proportional to 277,120.50 and 416,911.50
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Solution
The third proportional to 277,120.50 and 416,911.50 is: 627,218.84
Step by Step Solution
- Step 1: Write the proportion equation
277,120.50 : 416,911.50 = 416,911.50 : x - Step 2: Convert to fraction form
277,120.50/416,911.50 = 416,911.50/x - Step 3: Cross multiply
277,120.50x = 416,911.50 × 416,911.50 - Step 4: Simplify right side
277,120.50x = 173,815,198,832.25 - Step 5: Solve for x
x = 173,815,198,832.25/277,120.50 - Step 6: Final answer
x = 627,218.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.