Finding the Third Proportional to 73,224 and 159,873.75
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Solution
The third proportional to 73,224 and 159,873.75 is: 349,060.64
Step by Step Solution
- Step 1: Write the proportion equation
73,224 : 159,873.75 = 159,873.75 : x - Step 2: Convert to fraction form
73,224/159,873.75 = 159,873.75/x - Step 3: Cross multiply
73,224x = 159,873.75 × 159,873.75 - Step 4: Simplify right side
73,224x = 25,559,615,939.06 - Step 5: Solve for x
x = 25,559,615,939.06/73,224 - Step 6: Final answer
x = 349,060.64
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.