Finding the Third Proportional to 86,949.56 and 132,246.94
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Solution
The third proportional to 86,949.56 and 132,246.94 is: 201,142.50
Step by Step Solution
- Step 1: Write the proportion equation
86,949.56 : 132,246.94 = 132,246.94 : x - Step 2: Convert to fraction form
86,949.56/132,246.94 = 132,246.94/x - Step 3: Cross multiply
86,949.56x = 132,246.94 × 132,246.94 - Step 4: Simplify right side
86,949.56x = 17,489,252,478.13 - Step 5: Solve for x
x = 17,489,252,478.13/86,949.56 - Step 6: Final answer
x = 201,142.50
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.