Finding the Third Proportional to 7,099,567 and 15,542,478
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Solution
The third proportional to 7,099,567 and 15,542,478 is: 34,025,824.73
Step by Step Solution
- Step 1: Write the proportion equation
7,099,567 : 15,542,478 = 15,542,478 : x - Step 2: Convert to fraction form
7,099,567/15,542,478 = 15,542,478/x - Step 3: Cross multiply
7,099,567x = 15,542,478 × 15,542,478 - Step 4: Simplify right side
7,099,567x = 241,568,622,380,484 - Step 5: Solve for x
x = 241,568,622,380,484/7,099,567 - Step 6: Final answer
x = 34,025,824.73
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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.