Finding the Third Proportional to 18,984 and 37,945
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Solution
The third proportional to 18,984 and 37,945 is: 75,844.03
Step by Step Solution
- Step 1: Write the proportion equation
18,984 : 37,945 = 37,945 : x - Step 2: Convert to fraction form
18,984/37,945 = 37,945/x - Step 3: Cross multiply
18,984x = 37,945 × 37,945 - Step 4: Simplify right side
18,984x = 1,439,823,025 - Step 5: Solve for x
x = 1,439,823,025/18,984 - Step 6: Final answer
x = 75,844.03
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Why These Related Problems?
These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.