Finding the Third Proportional to 150,450.50 and 221,068.75
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Solution
The third proportional to 150,450.50 and 221,068.75 is: 324,833.70
Step by Step Solution
- Step 1: Write the proportion equation
150,450.50 : 221,068.75 = 221,068.75 : x - Step 2: Convert to fraction form
150,450.50/221,068.75 = 221,068.75/x - Step 3: Cross multiply
150,450.50x = 221,068.75 × 221,068.75 - Step 4: Simplify right side
150,450.50x = 48,871,392,226.56 - Step 5: Solve for x
x = 48,871,392,226.56/150,450.50 - Step 6: Final answer
x = 324,833.70
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.