Finding the Third Proportional to 102,170 and 153,393
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Solution
The third proportional to 102,170 and 153,393 is: 230,296.69
Step by Step Solution
- Step 1: Write the proportion equation
102,170 : 153,393 = 153,393 : x - Step 2: Convert to fraction form
102,170/153,393 = 153,393/x - Step 3: Cross multiply
102,170x = 153,393 × 153,393 - Step 4: Simplify right side
102,170x = 23,529,412,449 - Step 5: Solve for x
x = 23,529,412,449/102,170 - Step 6: Final answer
x = 230,296.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.