Finding the Third Proportional to 101,107.13 and 220,051.13
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Solution
The third proportional to 101,107.13 and 220,051.13 is: 478,922.70
Step by Step Solution
- Step 1: Write the proportion equation
101,107.13 : 220,051.13 = 220,051.13 : x - Step 2: Convert to fraction form
101,107.13/220,051.13 = 220,051.13/x - Step 3: Cross multiply
101,107.13x = 220,051.13 × 220,051.13 - Step 4: Simplify right side
101,107.13x = 48,422,497,613.77 - Step 5: Solve for x
x = 48,422,497,613.77/101,107.13 - Step 6: Final answer
x = 478,922.70
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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.