Finding the Third Proportional to 13,768 and 32,108
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Solution
The third proportional to 13,768 and 32,108 is: 74,878.24
Step by Step Solution
- Step 1: Write the proportion equation
13,768 : 32,108 = 32,108 : x - Step 2: Convert to fraction form
13,768/32,108 = 32,108/x - Step 3: Cross multiply
13,768x = 32,108 × 32,108 - Step 4: Simplify right side
13,768x = 1,030,923,664 - Step 5: Solve for x
x = 1,030,923,664/13,768 - Step 6: Final answer
x = 74,878.24
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Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.