Finding the Third Proportional to 965,124 and 2,079,837
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Solution
The third proportional to 965,124 and 2,079,837 is: 4,482,037.49
Step by Step Solution
- Step 1: Write the proportion equation
965,124 : 2,079,837 = 2,079,837 : x - Step 2: Convert to fraction form
965,124/2,079,837 = 2,079,837/x - Step 3: Cross multiply
965,124x = 2,079,837 × 2,079,837 - Step 4: Simplify right side
965,124x = 4,325,721,946,569 - Step 5: Solve for x
x = 4,325,721,946,569/965,124 - Step 6: Final answer
x = 4,482,037.49
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.