Finding the Third Proportional to 56,320 and 122,372
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Solution
The third proportional to 56,320 and 122,372 is: 265,889.67
Step by Step Solution
- Step 1: Write the proportion equation
56,320 : 122,372 = 122,372 : x - Step 2: Convert to fraction form
56,320/122,372 = 122,372/x - Step 3: Cross multiply
56,320x = 122,372 × 122,372 - Step 4: Simplify right side
56,320x = 14,974,906,384 - Step 5: Solve for x
x = 14,974,906,384/56,320 - Step 6: Final answer
x = 265,889.67
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.