Finding the Third Proportional to 7,028.44 and 15,027.19
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Solution
The third proportional to 7,028.44 and 15,027.19 is: 32,128.96
Step by Step Solution
- Step 1: Write the proportion equation
7,028.44 : 15,027.19 = 15,027.19 : x - Step 2: Convert to fraction form
7,028.44/15,027.19 = 15,027.19/x - Step 3: Cross multiply
7,028.44x = 15,027.19 × 15,027.19 - Step 4: Simplify right side
7,028.44x = 225,816,364.16 - Step 5: Solve for x
x = 225,816,364.16/7,028.44 - Step 6: Final answer
x = 32,128.96
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.