Finding the Third Proportional to 73,885 and 156,977
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Solution
The third proportional to 73,885 and 156,977 is: 333,515.31
Step by Step Solution
- Step 1: Write the proportion equation
73,885 : 156,977 = 156,977 : x - Step 2: Convert to fraction form
73,885/156,977 = 156,977/x - Step 3: Cross multiply
73,885x = 156,977 × 156,977 - Step 4: Simplify right side
73,885x = 24,641,778,529 - Step 5: Solve for x
x = 24,641,778,529/73,885 - Step 6: Final answer
x = 333,515.31
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.