Finding the Third Proportional to 101,120 and 220,672
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Solution
The third proportional to 101,120 and 220,672 is: 481,567.76
Step by Step Solution
- Step 1: Write the proportion equation
101,120 : 220,672 = 220,672 : x - Step 2: Convert to fraction form
101,120/220,672 = 220,672/x - Step 3: Cross multiply
101,120x = 220,672 × 220,672 - Step 4: Simplify right side
101,120x = 48,696,131,584 - Step 5: Solve for x
x = 48,696,131,584/101,120 - Step 6: Final answer
x = 481,567.76
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.