Finding the Third Proportional to 80,884.83 and 168,228.14
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Solution
The third proportional to 80,884.83 and 168,228.14 is: 349,888.95
Step by Step Solution
- Step 1: Write the proportion equation
80,884.83 : 168,228.14 = 168,228.14 : x - Step 2: Convert to fraction form
80,884.83/168,228.14 = 168,228.14/x - Step 3: Cross multiply
80,884.83x = 168,228.14 × 168,228.14 - Step 4: Simplify right side
80,884.83x = 28,300,707,298.14 - Step 5: Solve for x
x = 28,300,707,298.14/80,884.83 - Step 6: Final answer
x = 349,888.95
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.