Finding the Third Proportional to 156,940 and 235,761
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Solution
The third proportional to 156,940 and 235,761 is: 354,168.79
Step by Step Solution
- Step 1: Write the proportion equation
156,940 : 235,761 = 235,761 : x - Step 2: Convert to fraction form
156,940/235,761 = 235,761/x - Step 3: Cross multiply
156,940x = 235,761 × 235,761 - Step 4: Simplify right side
156,940x = 55,583,249,121 - Step 5: Solve for x
x = 55,583,249,121/156,940 - Step 6: Final answer
x = 354,168.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.