Finding the Third Proportional to 513,446 and 1,144,950
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Solution
The third proportional to 513,446 and 1,144,950 is: 2,553,161.39
Step by Step Solution
- Step 1: Write the proportion equation
513,446 : 1,144,950 = 1,144,950 : x - Step 2: Convert to fraction form
513,446/1,144,950 = 1,144,950/x - Step 3: Cross multiply
513,446x = 1,144,950 × 1,144,950 - Step 4: Simplify right side
513,446x = 1,310,910,502,500 - Step 5: Solve for x
x = 1,310,910,502,500/513,446 - Step 6: Final answer
x = 2,553,161.39
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.