Finding the Third Proportional to 83,687.34 and 125,713.69
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Solution
The third proportional to 83,687.34 and 125,713.69 is: 188,844.94
Step by Step Solution
- Step 1: Write the proportion equation
83,687.34 : 125,713.69 = 125,713.69 : x - Step 2: Convert to fraction form
83,687.34/125,713.69 = 125,713.69/x - Step 3: Cross multiply
83,687.34x = 125,713.69 × 125,713.69 - Step 4: Simplify right side
83,687.34x = 15,803,931,224.85 - Step 5: Solve for x
x = 15,803,931,224.85/83,687.34 - Step 6: Final answer
x = 188,844.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.