Finding the Third Proportional to 123,059 and 189,838
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Solution
The third proportional to 123,059 and 189,838 is: 292,855.19
Step by Step Solution
- Step 1: Write the proportion equation
123,059 : 189,838 = 189,838 : x - Step 2: Convert to fraction form
123,059/189,838 = 189,838/x - Step 3: Cross multiply
123,059x = 189,838 × 189,838 - Step 4: Simplify right side
123,059x = 36,038,466,244 - Step 5: Solve for x
x = 36,038,466,244/123,059 - Step 6: Final answer
x = 292,855.19
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.