Finding the Third Proportional to 193,450.13 and 217,438.88
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Solution
The third proportional to 193,450.13 and 217,438.88 is: 244,402.35
Step by Step Solution
- Step 1: Write the proportion equation
193,450.13 : 217,438.88 = 217,438.88 : x - Step 2: Convert to fraction form
193,450.13/217,438.88 = 217,438.88/x - Step 3: Cross multiply
193,450.13x = 217,438.88 × 217,438.88 - Step 4: Simplify right side
193,450.13x = 47,279,664,361.27 - Step 5: Solve for x
x = 47,279,664,361.27/193,450.13 - Step 6: Final answer
x = 244,402.35
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Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.