Finding the Third Proportional to 102,833.25 and 155,343.75
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Solution
The third proportional to 102,833.25 and 155,343.75 is: 234,668.07
Step by Step Solution
- Step 1: Write the proportion equation
102,833.25 : 155,343.75 = 155,343.75 : x - Step 2: Convert to fraction form
102,833.25/155,343.75 = 155,343.75/x - Step 3: Cross multiply
102,833.25x = 155,343.75 × 155,343.75 - Step 4: Simplify right side
102,833.25x = 24,131,680,664.06 - Step 5: Solve for x
x = 24,131,680,664.06/102,833.25 - Step 6: Final answer
x = 234,668.07
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.