Finding the Third Proportional to 12,052.13 and 18,933.75
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Solution
The third proportional to 12,052.13 and 18,933.75 is: 29,744.70
Step by Step Solution
- Step 1: Write the proportion equation
12,052.13 : 18,933.75 = 18,933.75 : x - Step 2: Convert to fraction form
12,052.13/18,933.75 = 18,933.75/x - Step 3: Cross multiply
12,052.13x = 18,933.75 × 18,933.75 - Step 4: Simplify right side
12,052.13x = 358,486,889.06 - Step 5: Solve for x
x = 358,486,889.06/12,052.13 - Step 6: Final answer
x = 29,744.70
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.