Finding the Third Proportional to 110,921 and 156,948
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Solution
The third proportional to 110,921 and 156,948 is: 222,074.04
Step by Step Solution
- Step 1: Write the proportion equation
110,921 : 156,948 = 156,948 : x - Step 2: Convert to fraction form
110,921/156,948 = 156,948/x - Step 3: Cross multiply
110,921x = 156,948 × 156,948 - Step 4: Simplify right side
110,921x = 24,632,674,704 - Step 5: Solve for x
x = 24,632,674,704/110,921 - Step 6: Final answer
x = 222,074.04
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.