Finding the Third Proportional to 26,745.19 and 57,408.75
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Solution
The third proportional to 26,745.19 and 57,408.75 is: 123,228.32
Step by Step Solution
- Step 1: Write the proportion equation
26,745.19 : 57,408.75 = 57,408.75 : x - Step 2: Convert to fraction form
26,745.19/57,408.75 = 57,408.75/x - Step 3: Cross multiply
26,745.19x = 57,408.75 × 57,408.75 - Step 4: Simplify right side
26,745.19x = 3,295,764,576.56 - Step 5: Solve for x
x = 3,295,764,576.56/26,745.19 - Step 6: Final answer
x = 123,228.32
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.