Finding the Third Proportional to 29,980 and 33,196
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Solution
The third proportional to 29,980 and 33,196 is: 36,756.99
Step by Step Solution
- Step 1: Write the proportion equation
29,980 : 33,196 = 33,196 : x - Step 2: Convert to fraction form
29,980/33,196 = 33,196/x - Step 3: Cross multiply
29,980x = 33,196 × 33,196 - Step 4: Simplify right side
29,980x = 1,101,974,416 - Step 5: Solve for x
x = 1,101,974,416/29,980 - Step 6: Final answer
x = 36,756.99
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Why These Related Problems?
These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.