Finding the Third Proportional to 132,239.25 and 201,455.44
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Solution
The third proportional to 132,239.25 and 201,455.44 is: 306,900.51
Step by Step Solution
- Step 1: Write the proportion equation
132,239.25 : 201,455.44 = 201,455.44 : x - Step 2: Convert to fraction form
132,239.25/201,455.44 = 201,455.44/x - Step 3: Cross multiply
132,239.25x = 201,455.44 × 201,455.44 - Step 4: Simplify right side
132,239.25x = 40,584,293,298.32 - Step 5: Solve for x
x = 40,584,293,298.32/132,239.25 - Step 6: Final answer
x = 306,900.51
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.