Finding the Third Proportional to 86,604 and 130,161
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Solution
The third proportional to 86,604 and 130,161 is: 195,624.75
Step by Step Solution
- Step 1: Write the proportion equation
86,604 : 130,161 = 130,161 : x - Step 2: Convert to fraction form
86,604/130,161 = 130,161/x - Step 3: Cross multiply
86,604x = 130,161 × 130,161 - Step 4: Simplify right side
86,604x = 16,941,885,921 - Step 5: Solve for x
x = 16,941,885,921/86,604 - Step 6: Final answer
x = 195,624.75
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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.