Finding the Third Proportional to 212,052.94 and 462,211.31
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Solution
The third proportional to 212,052.94 and 462,211.31 is: 1,007,480.96
Step by Step Solution
- Step 1: Write the proportion equation
212,052.94 : 462,211.31 = 462,211.31 : x - Step 2: Convert to fraction form
212,052.94/462,211.31 = 462,211.31/x - Step 3: Cross multiply
212,052.94x = 462,211.31 × 462,211.31 - Step 4: Simplify right side
212,052.94x = 213,639,297,402.97 - Step 5: Solve for x
x = 213,639,297,402.97/212,052.94 - Step 6: Final answer
x = 1,007,480.96
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.