Finding the Third Proportional to 125,970.38 and 192,615.75
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Solution
The third proportional to 125,970.38 and 192,615.75 is: 294,520.26
Step by Step Solution
- Step 1: Write the proportion equation
125,970.38 : 192,615.75 = 192,615.75 : x - Step 2: Convert to fraction form
125,970.38/192,615.75 = 192,615.75/x - Step 3: Cross multiply
125,970.38x = 192,615.75 × 192,615.75 - Step 4: Simplify right side
125,970.38x = 37,100,827,148.06 - Step 5: Solve for x
x = 37,100,827,148.06/125,970.38 - Step 6: Final answer
x = 294,520.26
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.