Finding the Third Proportional to 132,295.50 and 199,671.75
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Solution
The third proportional to 132,295.50 and 199,671.75 is: 301,361.78
Step by Step Solution
- Step 1: Write the proportion equation
132,295.50 : 199,671.75 = 199,671.75 : x - Step 2: Convert to fraction form
132,295.50/199,671.75 = 199,671.75/x - Step 3: Cross multiply
132,295.50x = 199,671.75 × 199,671.75 - Step 4: Simplify right side
132,295.50x = 39,868,807,748.06 - Step 5: Solve for x
x = 39,868,807,748.06/132,295.50 - Step 6: Final answer
x = 301,361.78
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.