Finding the Third Proportional to 13,962 and 20,145
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Solution
The third proportional to 13,962 and 20,145 is: 29,066.11
Step by Step Solution
- Step 1: Write the proportion equation
13,962 : 20,145 = 20,145 : x - Step 2: Convert to fraction form
13,962/20,145 = 20,145/x - Step 3: Cross multiply
13,962x = 20,145 × 20,145 - Step 4: Simplify right side
13,962x = 405,821,025 - Step 5: Solve for x
x = 405,821,025/13,962 - Step 6: Final answer
x = 29,066.11
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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.