Finding the Third Proportional to 125,563.50 and 188,331.75
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Solution
The third proportional to 125,563.50 and 188,331.75 is: 282,477.38
Step by Step Solution
- Step 1: Write the proportion equation
125,563.50 : 188,331.75 = 188,331.75 : x - Step 2: Convert to fraction form
125,563.50/188,331.75 = 188,331.75/x - Step 3: Cross multiply
125,563.50x = 188,331.75 × 188,331.75 - Step 4: Simplify right side
125,563.50x = 35,468,848,058.06 - Step 5: Solve for x
x = 35,468,848,058.06/125,563.50 - Step 6: Final answer
x = 282,477.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.