Finding the Third Proportional to 213,794.25 and 460,728.75
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Solution
The third proportional to 213,794.25 and 460,728.75 is: 992,875.07
Step by Step Solution
- Step 1: Write the proportion equation
213,794.25 : 460,728.75 = 460,728.75 : x - Step 2: Convert to fraction form
213,794.25/460,728.75 = 460,728.75/x - Step 3: Cross multiply
213,794.25x = 460,728.75 × 460,728.75 - Step 4: Simplify right side
213,794.25x = 212,270,981,076.56 - Step 5: Solve for x
x = 212,270,981,076.56/213,794.25 - Step 6: Final answer
x = 992,875.07
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.