Finding the Third Proportional to 207,834 and 447,726
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Solution
The third proportional to 207,834 and 447,726 is: 964,512.89
Step by Step Solution
- Step 1: Write the proportion equation
207,834 : 447,726 = 447,726 : x - Step 2: Convert to fraction form
207,834/447,726 = 447,726/x - Step 3: Cross multiply
207,834x = 447,726 × 447,726 - Step 4: Simplify right side
207,834x = 200,458,571,076 - Step 5: Solve for x
x = 200,458,571,076/207,834 - Step 6: Final answer
x = 964,512.89
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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.