Finding the Third Proportional to 111,763.13 and 168,102
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Solution
The third proportional to 111,763.13 and 168,102 is: 252,840.84
Step by Step Solution
- Step 1: Write the proportion equation
111,763.13 : 168,102 = 168,102 : x - Step 2: Convert to fraction form
111,763.13/168,102 = 168,102/x - Step 3: Cross multiply
111,763.13x = 168,102 × 168,102 - Step 4: Simplify right side
111,763.13x = 28,258,282,404 - Step 5: Solve for x
x = 28,258,282,404/111,763.13 - Step 6: Final answer
x = 252,840.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.