Finding the Third Proportional to 19,900 and 41,848
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Solution
The third proportional to 19,900 and 41,848 is: 88,002.77
Step by Step Solution
- Step 1: Write the proportion equation
19,900 : 41,848 = 41,848 : x - Step 2: Convert to fraction form
19,900/41,848 = 41,848/x - Step 3: Cross multiply
19,900x = 41,848 × 41,848 - Step 4: Simplify right side
19,900x = 1,751,255,104 - Step 5: Solve for x
x = 1,751,255,104/19,900 - Step 6: Final answer
x = 88,002.77
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.