Finding the Third Proportional to 83,657.63 and 125,672.06
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Solution
The third proportional to 83,657.63 and 125,672.06 is: 188,786.94
Step by Step Solution
- Step 1: Write the proportion equation
83,657.63 : 125,672.06 = 125,672.06 : x - Step 2: Convert to fraction form
83,657.63/125,672.06 = 125,672.06/x - Step 3: Cross multiply
83,657.63x = 125,672.06 × 125,672.06 - Step 4: Simplify right side
83,657.63x = 15,793,467,293.00 - Step 5: Solve for x
x = 15,793,467,293.00/83,657.63 - Step 6: Final answer
x = 188,786.94
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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.