Finding the Third Proportional to 11,166.19 and 14,676.19
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Solution
The third proportional to 11,166.19 and 14,676.19 is: 19,289.53
Step by Step Solution
- Step 1: Write the proportion equation
11,166.19 : 14,676.19 = 14,676.19 : x - Step 2: Convert to fraction form
11,166.19/14,676.19 = 14,676.19/x - Step 3: Cross multiply
11,166.19x = 14,676.19 × 14,676.19 - Step 4: Simplify right side
11,166.19x = 215,390,479.54 - Step 5: Solve for x
x = 215,390,479.54/11,166.19 - Step 6: Final answer
x = 19,289.53
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Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.