Finding the Third Proportional to 1,257,585.75 and 2,727,843.75
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Solution
The third proportional to 1,257,585.75 and 2,727,843.75 is: 5,916,997.33
Step by Step Solution
- Step 1: Write the proportion equation
1,257,585.75 : 2,727,843.75 = 2,727,843.75 : x - Step 2: Convert to fraction form
1,257,585.75/2,727,843.75 = 2,727,843.75/x - Step 3: Cross multiply
1,257,585.75x = 2,727,843.75 × 2,727,843.75 - Step 4: Simplify right side
1,257,585.75x = 7,441,131,524,414.06 - Step 5: Solve for x
x = 7,441,131,524,414.06/1,257,585.75 - Step 6: Final answer
x = 5,916,997.33
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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.