Finding the Third Proportional to 1,001,400 and 2,226,693
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Solution
The third proportional to 1,001,400 and 2,226,693 is: 4,951,229.99
Step by Step Solution
- Step 1: Write the proportion equation
1,001,400 : 2,226,693 = 2,226,693 : x - Step 2: Convert to fraction form
1,001,400/2,226,693 = 2,226,693/x - Step 3: Cross multiply
1,001,400x = 2,226,693 × 2,226,693 - Step 4: Simplify right side
1,001,400x = 4,958,161,716,249 - Step 5: Solve for x
x = 4,958,161,716,249/1,001,400 - Step 6: Final answer
x = 4,951,229.99
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.