Finding the Third Proportional to 5,574,619 and 8,119,249
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Solution
The third proportional to 5,574,619 and 8,119,249 is: 11,825,418.80
Step by Step Solution
- Step 1: Write the proportion equation
5,574,619 : 8,119,249 = 8,119,249 : x - Step 2: Convert to fraction form
5,574,619/8,119,249 = 8,119,249/x - Step 3: Cross multiply
5,574,619x = 8,119,249 × 8,119,249 - Step 4: Simplify right side
5,574,619x = 65,922,204,324,001 - Step 5: Solve for x
x = 65,922,204,324,001/5,574,619 - Step 6: Final answer
x = 11,825,418.80
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.