Finding the Third Proportional to 220,652 and 476,286
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Solution
The third proportional to 220,652 and 476,286 is: 1,028,082.02
Step by Step Solution
- Step 1: Write the proportion equation
220,652 : 476,286 = 476,286 : x - Step 2: Convert to fraction form
220,652/476,286 = 476,286/x - Step 3: Cross multiply
220,652x = 476,286 × 476,286 - Step 4: Simplify right side
220,652x = 226,848,353,796 - Step 5: Solve for x
x = 226,848,353,796/220,652 - Step 6: Final answer
x = 1,028,082.02
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.