Finding the Third Proportional to 3,163.75 and 4,556.75
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Solution
The third proportional to 3,163.75 and 4,556.75 is: 6,563.09
Step by Step Solution
- Step 1: Write the proportion equation
3,163.75 : 4,556.75 = 4,556.75 : x - Step 2: Convert to fraction form
3,163.75/4,556.75 = 4,556.75/x - Step 3: Cross multiply
3,163.75x = 4,556.75 × 4,556.75 - Step 4: Simplify right side
3,163.75x = 20,763,970.56 - Step 5: Solve for x
x = 20,763,970.56/3,163.75 - Step 6: Final answer
x = 6,563.09
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.