Finding the Third Proportional to 111,366.14 and 168,228.14
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Solution
The third proportional to 111,366.14 and 168,228.14 is: 254,123.09
Step by Step Solution
- Step 1: Write the proportion equation
111,366.14 : 168,228.14 = 168,228.14 : x - Step 2: Convert to fraction form
111,366.14/168,228.14 = 168,228.14/x - Step 3: Cross multiply
111,366.14x = 168,228.14 × 168,228.14 - Step 4: Simplify right side
111,366.14x = 28,300,707,298.14 - Step 5: Solve for x
x = 28,300,707,298.14/111,366.14 - Step 6: Final answer
x = 254,123.09
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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.