Finding the Third Proportional to 47,325 and 101,940
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Solution
The third proportional to 47,325 and 101,940 is: 219,582.96
Step by Step Solution
- Step 1: Write the proportion equation
47,325 : 101,940 = 101,940 : x - Step 2: Convert to fraction form
47,325/101,940 = 101,940/x - Step 3: Cross multiply
47,325x = 101,940 × 101,940 - Step 4: Simplify right side
47,325x = 10,391,763,600 - Step 5: Solve for x
x = 10,391,763,600/47,325 - Step 6: Final answer
x = 219,582.96
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.