Finding the Third Proportional to 167,111 and 347,991
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Solution
The third proportional to 167,111 and 347,991 is: 724,654.49
Step by Step Solution
- Step 1: Write the proportion equation
167,111 : 347,991 = 347,991 : x - Step 2: Convert to fraction form
167,111/347,991 = 347,991/x - Step 3: Cross multiply
167,111x = 347,991 × 347,991 - Step 4: Simplify right side
167,111x = 121,097,736,081 - Step 5: Solve for x
x = 121,097,736,081/167,111 - Step 6: Final answer
x = 724,654.49
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.