Finding the Third Proportional to 1,566.21 and 2,745.14
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Solution
The third proportional to 1,566.21 and 2,745.14 is: 4,811.48
Step by Step Solution
- Step 1: Write the proportion equation
1,566.21 : 2,745.14 = 2,745.14 : x - Step 2: Convert to fraction form
1,566.21/2,745.14 = 2,745.14/x - Step 3: Cross multiply
1,566.21x = 2,745.14 × 2,745.14 - Step 4: Simplify right side
1,566.21x = 7,535,797.05 - Step 5: Solve for x
x = 7,535,797.05/1,566.21 - Step 6: Final answer
x = 4,811.48
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Why These Related Problems?
These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.