Finding the Third Proportional to 203,430.75 and 295,912.13
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Solution
The third proportional to 203,430.75 and 295,912.13 is: 430,436.33
Step by Step Solution
- Step 1: Write the proportion equation
203,430.75 : 295,912.13 = 295,912.13 : x - Step 2: Convert to fraction form
203,430.75/295,912.13 = 295,912.13/x - Step 3: Cross multiply
203,430.75x = 295,912.13 × 295,912.13 - Step 4: Simplify right side
203,430.75x = 87,563,985,722.02 - Step 5: Solve for x
x = 87,563,985,722.02/203,430.75 - Step 6: Final answer
x = 430,436.33
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.