Finding the Third Proportional to 1,288,899.11 and 2,799,481.97
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Solution
The third proportional to 1,288,899.11 and 2,799,481.97 is: 6,080,459.90
Step by Step Solution
- Step 1: Write the proportion equation
1,288,899.11 : 2,799,481.97 = 2,799,481.97 : x - Step 2: Convert to fraction form
1,288,899.11/2,799,481.97 = 2,799,481.97/x - Step 3: Cross multiply
1,288,899.11x = 2,799,481.97 × 2,799,481.97 - Step 4: Simplify right side
1,288,899.11x = 7,837,099,326,163.50 - Step 5: Solve for x
x = 7,837,099,326,163.50/1,288,899.11 - Step 6: Final answer
x = 6,080,459.90
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.