Finding the Third Proportional to 3,149,135.25 and 4,722,882.75
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Solution
The third proportional to 3,149,135.25 and 4,722,882.75 is: 7,083,094.15
Step by Step Solution
- Step 1: Write the proportion equation
3,149,135.25 : 4,722,882.75 = 4,722,882.75 : x - Step 2: Convert to fraction form
3,149,135.25/4,722,882.75 = 4,722,882.75/x - Step 3: Cross multiply
3,149,135.25x = 4,722,882.75 × 4,722,882.75 - Step 4: Simplify right side
3,149,135.25x = 22,305,621,470,247.56 - Step 5: Solve for x
x = 22,305,621,470,247.56/3,149,135.25 - Step 6: Final answer
x = 7,083,094.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.