Finding the Third Proportional to 30,857 and 41,814
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Solution
The third proportional to 30,857 and 41,814 is: 56,661.72
Step by Step Solution
- Step 1: Write the proportion equation
30,857 : 41,814 = 41,814 : x - Step 2: Convert to fraction form
30,857/41,814 = 41,814/x - Step 3: Cross multiply
30,857x = 41,814 × 41,814 - Step 4: Simplify right side
30,857x = 1,748,410,596 - Step 5: Solve for x
x = 1,748,410,596/30,857 - Step 6: Final answer
x = 56,661.72
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.