Finding the Third Proportional to 347,418.75 and 519,082.88
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Solution
The third proportional to 347,418.75 and 519,082.88 is: 775,568.48
Step by Step Solution
- Step 1: Write the proportion equation
347,418.75 : 519,082.88 = 519,082.88 : x - Step 2: Convert to fraction form
347,418.75/519,082.88 = 519,082.88/x - Step 3: Cross multiply
347,418.75x = 519,082.88 × 519,082.88 - Step 4: Simplify right side
347,418.75x = 269,447,031,118.27 - Step 5: Solve for x
x = 269,447,031,118.27/347,418.75 - Step 6: Final answer
x = 775,568.48
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.