Finding the Third Proportional to 20,310 and 32,433
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Solution
The third proportional to 20,310 and 32,433 is: 51,792.20
Step by Step Solution
- Step 1: Write the proportion equation
20,310 : 32,433 = 32,433 : x - Step 2: Convert to fraction form
20,310/32,433 = 32,433/x - Step 3: Cross multiply
20,310x = 32,433 × 32,433 - Step 4: Simplify right side
20,310x = 1,051,899,489 - Step 5: Solve for x
x = 1,051,899,489/20,310 - Step 6: Final answer
x = 51,792.20
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.