Finding the Third Proportional to 71,406 and 106,893
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Solution
The third proportional to 71,406 and 106,893 is: 160,016.15
Step by Step Solution
- Step 1: Write the proportion equation
71,406 : 106,893 = 106,893 : x - Step 2: Convert to fraction form
71,406/106,893 = 106,893/x - Step 3: Cross multiply
71,406x = 106,893 × 106,893 - Step 4: Simplify right side
71,406x = 11,426,113,449 - Step 5: Solve for x
x = 11,426,113,449/71,406 - Step 6: Final answer
x = 160,016.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.