Finding the Third Proportional to 93,638.81 and 132,497.44
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Solution
The third proportional to 93,638.81 and 132,497.44 is: 187,481.78
Step by Step Solution
- Step 1: Write the proportion equation
93,638.81 : 132,497.44 = 132,497.44 : x - Step 2: Convert to fraction form
93,638.81/132,497.44 = 132,497.44/x - Step 3: Cross multiply
93,638.81x = 132,497.44 × 132,497.44 - Step 4: Simplify right side
93,638.81x = 17,555,570,944.07 - Step 5: Solve for x
x = 17,555,570,944.07/93,638.81 - Step 6: Final answer
x = 187,481.78
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.