Finding the Third Proportional to 22,224 and 31,257
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Solution
The third proportional to 22,224 and 31,257 is: 43,961.49
Step by Step Solution
- Step 1: Write the proportion equation
22,224 : 31,257 = 31,257 : x - Step 2: Convert to fraction form
22,224/31,257 = 31,257/x - Step 3: Cross multiply
22,224x = 31,257 × 31,257 - Step 4: Simplify right side
22,224x = 977,000,049 - Step 5: Solve for x
x = 977,000,049/22,224 - Step 6: Final answer
x = 43,961.49
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.