Finding the Third Proportional to 2,207,817 and 3,322,660.50
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Solution
The third proportional to 2,207,817 and 3,322,660.50 is: 5,000,447.41
Step by Step Solution
- Step 1: Write the proportion equation
2,207,817 : 3,322,660.50 = 3,322,660.50 : x - Step 2: Convert to fraction form
2,207,817/3,322,660.50 = 3,322,660.50/x - Step 3: Cross multiply
2,207,817x = 3,322,660.50 × 3,322,660.50 - Step 4: Simplify right side
2,207,817x = 11,040,072,798,260.25 - Step 5: Solve for x
x = 11,040,072,798,260.25/2,207,817 - Step 6: Final answer
x = 5,000,447.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.