Finding the Third Proportional to 10,423 and 22,212
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Solution
The third proportional to 10,423 and 22,212 is: 47,335.02
Step by Step Solution
- Step 1: Write the proportion equation
10,423 : 22,212 = 22,212 : x - Step 2: Convert to fraction form
10,423/22,212 = 22,212/x - Step 3: Cross multiply
10,423x = 22,212 × 22,212 - Step 4: Simplify right side
10,423x = 493,372,944 - Step 5: Solve for x
x = 493,372,944/10,423 - Step 6: Final answer
x = 47,335.02
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.