Finding the Third Proportional to 512,532 and 1,121,616
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Solution
The third proportional to 512,532 and 1,121,616 is: 2,454,524.70
Step by Step Solution
- Step 1: Write the proportion equation
512,532 : 1,121,616 = 1,121,616 : x - Step 2: Convert to fraction form
512,532/1,121,616 = 1,121,616/x - Step 3: Cross multiply
512,532x = 1,121,616 × 1,121,616 - Step 4: Simplify right side
512,532x = 1,258,022,451,456 - Step 5: Solve for x
x = 1,258,022,451,456/512,532 - Step 6: Final answer
x = 2,454,524.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.