Finding the Third Proportional to 220,236 and 482,664
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Solution
The third proportional to 220,236 and 482,664 is: 1,057,794.99
Step by Step Solution
- Step 1: Write the proportion equation
220,236 : 482,664 = 482,664 : x - Step 2: Convert to fraction form
220,236/482,664 = 482,664/x - Step 3: Cross multiply
220,236x = 482,664 × 482,664 - Step 4: Simplify right side
220,236x = 232,964,536,896 - Step 5: Solve for x
x = 232,964,536,896/220,236 - Step 6: Final answer
x = 1,057,794.99
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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.