Finding the Third Proportional to 1,481,216.63 and 2,212,135.31
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Solution
The third proportional to 1,481,216.63 and 2,212,135.31 is: 3,303,731.92
Step by Step Solution
- Step 1: Write the proportion equation
1,481,216.63 : 2,212,135.31 = 2,212,135.31 : x - Step 2: Convert to fraction form
1,481,216.63/2,212,135.31 = 2,212,135.31/x - Step 3: Cross multiply
1,481,216.63x = 2,212,135.31 × 2,212,135.31 - Step 4: Simplify right side
1,481,216.63x = 4,893,542,640,809.47 - Step 5: Solve for x
x = 4,893,542,640,809.47/1,481,216.63 - Step 6: Final answer
x = 3,303,731.92
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.