Finding the Third Proportional to 393,414 and 844,167
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Solution
The third proportional to 393,414 and 844,167 is: 1,811,369.00
Step by Step Solution
- Step 1: Write the proportion equation
393,414 : 844,167 = 844,167 : x - Step 2: Convert to fraction form
393,414/844,167 = 844,167/x - Step 3: Cross multiply
393,414x = 844,167 × 844,167 - Step 4: Simplify right side
393,414x = 712,617,923,889 - Step 5: Solve for x
x = 712,617,923,889/393,414 - Step 6: Final answer
x = 1,811,369.00
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.