Finding the Third Proportional to 971,244 and 1,981,026
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Solution
The third proportional to 971,244 and 1,981,026 is: 4,040,657.15
Step by Step Solution
- Step 1: Write the proportion equation
971,244 : 1,981,026 = 1,981,026 : x - Step 2: Convert to fraction form
971,244/1,981,026 = 1,981,026/x - Step 3: Cross multiply
971,244x = 1,981,026 × 1,981,026 - Step 4: Simplify right side
971,244x = 3,924,464,012,676 - Step 5: Solve for x
x = 3,924,464,012,676/971,244 - Step 6: Final answer
x = 4,040,657.15
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.