Finding the Third Proportional to 22,068 and 31,437
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Solution
The third proportional to 22,068 and 31,437 is: 44,783.62
Step by Step Solution
- Step 1: Write the proportion equation
22,068 : 31,437 = 31,437 : x - Step 2: Convert to fraction form
22,068/31,437 = 31,437/x - Step 3: Cross multiply
22,068x = 31,437 × 31,437 - Step 4: Simplify right side
22,068x = 988,284,969 - Step 5: Solve for x
x = 988,284,969/22,068 - Step 6: Final answer
x = 44,783.62
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.