Finding the Third Proportional to 79,006 and 111,793
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Solution
The third proportional to 79,006 and 111,793 is: 158,186.40
Step by Step Solution
- Step 1: Write the proportion equation
79,006 : 111,793 = 111,793 : x - Step 2: Convert to fraction form
79,006/111,793 = 111,793/x - Step 3: Cross multiply
79,006x = 111,793 × 111,793 - Step 4: Simplify right side
79,006x = 12,497,674,849 - Step 5: Solve for x
x = 12,497,674,849/79,006 - Step 6: Final answer
x = 158,186.40
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.