Finding the Third Proportional to 222,478.50 and 460,728.75
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Solution
The third proportional to 222,478.50 and 460,728.75 is: 954,119.08
Step by Step Solution
- Step 1: Write the proportion equation
222,478.50 : 460,728.75 = 460,728.75 : x - Step 2: Convert to fraction form
222,478.50/460,728.75 = 460,728.75/x - Step 3: Cross multiply
222,478.50x = 460,728.75 × 460,728.75 - Step 4: Simplify right side
222,478.50x = 212,270,981,076.56 - Step 5: Solve for x
x = 212,270,981,076.56/222,478.50 - Step 6: Final answer
x = 954,119.08
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.