Finding the Third Proportional to 455,532 and 996,866
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Solution
The third proportional to 455,532 and 996,866 is: 2,181,497.29
Step by Step Solution
- Step 1: Write the proportion equation
455,532 : 996,866 = 996,866 : x - Step 2: Convert to fraction form
455,532/996,866 = 996,866/x - Step 3: Cross multiply
455,532x = 996,866 × 996,866 - Step 4: Simplify right side
455,532x = 993,741,821,956 - Step 5: Solve for x
x = 993,741,821,956/455,532 - Step 6: Final answer
x = 2,181,497.29
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.