Finding the Third Proportional to 220,656 and 476,296
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Solution
The third proportional to 220,656 and 476,296 is: 1,028,106.55
Step by Step Solution
- Step 1: Write the proportion equation
220,656 : 476,296 = 476,296 : x - Step 2: Convert to fraction form
220,656/476,296 = 476,296/x - Step 3: Cross multiply
220,656x = 476,296 × 476,296 - Step 4: Simplify right side
220,656x = 226,857,879,616 - Step 5: Solve for x
x = 226,857,879,616/220,656 - Step 6: Final answer
x = 1,028,106.55
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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.