Finding the Third Proportional to 125,610.75 and 257,883.75
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Solution
The third proportional to 125,610.75 and 257,883.75 is: 529,445.36
Step by Step Solution
- Step 1: Write the proportion equation
125,610.75 : 257,883.75 = 257,883.75 : x - Step 2: Convert to fraction form
125,610.75/257,883.75 = 257,883.75/x - Step 3: Cross multiply
125,610.75x = 257,883.75 × 257,883.75 - Step 4: Simplify right side
125,610.75x = 66,504,028,514.06 - Step 5: Solve for x
x = 66,504,028,514.06/125,610.75 - Step 6: Final answer
x = 529,445.36
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.