Finding the Third Proportional to 107,711 and 178,892
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Solution
The third proportional to 107,711 and 178,892 is: 297,113.09
Step by Step Solution
- Step 1: Write the proportion equation
107,711 : 178,892 = 178,892 : x - Step 2: Convert to fraction form
107,711/178,892 = 178,892/x - Step 3: Cross multiply
107,711x = 178,892 × 178,892 - Step 4: Simplify right side
107,711x = 32,002,347,664 - Step 5: Solve for x
x = 32,002,347,664/107,711 - Step 6: Final answer
x = 297,113.09
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.