Finding the Third Proportional to 2,981,067.75 and 6,438,354.75
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Solution
The third proportional to 2,981,067.75 and 6,438,354.75 is: 13,905,223.02
Step by Step Solution
- Step 1: Write the proportion equation
2,981,067.75 : 6,438,354.75 = 6,438,354.75 : x - Step 2: Convert to fraction form
2,981,067.75/6,438,354.75 = 6,438,354.75/x - Step 3: Cross multiply
2,981,067.75x = 6,438,354.75 × 6,438,354.75 - Step 4: Simplify right side
2,981,067.75x = 41,452,411,886,847.56 - Step 5: Solve for x
x = 41,452,411,886,847.56/2,981,067.75 - Step 6: Final answer
x = 13,905,223.02
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.