Finding the Third Proportional to 980,858 and 1,499,799
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Solution
The third proportional to 980,858 and 1,499,799 is: 2,293,295.30
Step by Step Solution
- Step 1: Write the proportion equation
980,858 : 1,499,799 = 1,499,799 : x - Step 2: Convert to fraction form
980,858/1,499,799 = 1,499,799/x - Step 3: Cross multiply
980,858x = 1,499,799 × 1,499,799 - Step 4: Simplify right side
980,858x = 2,249,397,040,401 - Step 5: Solve for x
x = 2,249,397,040,401/980,858 - Step 6: Final answer
x = 2,293,295.30
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.