Finding the Third Proportional to 45,646 and 68,163
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Solution
The third proportional to 45,646 and 68,163 is: 101,787.55
Step by Step Solution
- Step 1: Write the proportion equation
45,646 : 68,163 = 68,163 : x - Step 2: Convert to fraction form
45,646/68,163 = 68,163/x - Step 3: Cross multiply
45,646x = 68,163 × 68,163 - Step 4: Simplify right side
45,646x = 4,646,194,569 - Step 5: Solve for x
x = 4,646,194,569/45,646 - Step 6: Final answer
x = 101,787.55
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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.