Finding the Third Proportional to 175,638.38 and 383,099.63
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Solution
The third proportional to 175,638.38 and 383,099.63 is: 835,610.80
Step by Step Solution
- Step 1: Write the proportion equation
175,638.38 : 383,099.63 = 383,099.63 : x - Step 2: Convert to fraction form
175,638.38/383,099.63 = 383,099.63/x - Step 3: Cross multiply
175,638.38x = 383,099.63 × 383,099.63 - Step 4: Simplify right side
175,638.38x = 146,765,322,675.14 - Step 5: Solve for x
x = 146,765,322,675.14/175,638.38 - Step 6: Final answer
x = 835,610.80
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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.