Finding the Third Proportional to 815,632 and 1,797,152
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Solution
The third proportional to 815,632 and 1,797,152 is: 3,959,819.27
Step by Step Solution
- Step 1: Write the proportion equation
815,632 : 1,797,152 = 1,797,152 : x - Step 2: Convert to fraction form
815,632/1,797,152 = 1,797,152/x - Step 3: Cross multiply
815,632x = 1,797,152 × 1,797,152 - Step 4: Simplify right side
815,632x = 3,229,755,311,104 - Step 5: Solve for x
x = 3,229,755,311,104/815,632 - Step 6: Final answer
x = 3,959,819.27
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.