Finding the Third Proportional to 102,282.75 and 137,586.09
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Solution
The third proportional to 102,282.75 and 137,586.09 is: 185,074.54
Step by Step Solution
- Step 1: Write the proportion equation
102,282.75 : 137,586.09 = 137,586.09 : x - Step 2: Convert to fraction form
102,282.75/137,586.09 = 137,586.09/x - Step 3: Cross multiply
102,282.75x = 137,586.09 × 137,586.09 - Step 4: Simplify right side
102,282.75x = 18,929,933,193.38 - Step 5: Solve for x
x = 18,929,933,193.38/102,282.75 - Step 6: Final answer
x = 185,074.54
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.