Finding the Third Proportional to 89,622 and 134,424
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Solution
The third proportional to 89,622 and 134,424 is: 201,622.50
Step by Step Solution
- Step 1: Write the proportion equation
89,622 : 134,424 = 134,424 : x - Step 2: Convert to fraction form
89,622/134,424 = 134,424/x - Step 3: Cross multiply
89,622x = 134,424 × 134,424 - Step 4: Simplify right side
89,622x = 18,069,811,776 - Step 5: Solve for x
x = 18,069,811,776/89,622 - Step 6: Final answer
x = 201,622.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.