Finding the Third Proportional to 220,834 and 476,636
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Solution
The third proportional to 220,834 and 476,636 is: 1,028,745.01
Step by Step Solution
- Step 1: Write the proportion equation
220,834 : 476,636 = 476,636 : x - Step 2: Convert to fraction form
220,834/476,636 = 476,636/x - Step 3: Cross multiply
220,834x = 476,636 × 476,636 - Step 4: Simplify right side
220,834x = 227,181,876,496 - Step 5: Solve for x
x = 227,181,876,496/220,834 - Step 6: Final answer
x = 1,028,745.01
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.