Finding the Third Proportional to 5,199.19 and 11,409.19
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Solution
The third proportional to 5,199.19 and 11,409.19 is: 25,036.52
Step by Step Solution
- Step 1: Write the proportion equation
5,199.19 : 11,409.19 = 11,409.19 : x - Step 2: Convert to fraction form
5,199.19/11,409.19 = 11,409.19/x - Step 3: Cross multiply
5,199.19x = 11,409.19 × 11,409.19 - Step 4: Simplify right side
5,199.19x = 130,169,559.41 - Step 5: Solve for x
x = 130,169,559.41/5,199.19 - Step 6: Final answer
x = 25,036.52
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.