Finding the Third Proportional to 103,616 and 157,450
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Solution
The third proportional to 103,616 and 157,450 is: 239,253.61
Step by Step Solution
- Step 1: Write the proportion equation
103,616 : 157,450 = 157,450 : x - Step 2: Convert to fraction form
103,616/157,450 = 157,450/x - Step 3: Cross multiply
103,616x = 157,450 × 157,450 - Step 4: Simplify right side
103,616x = 24,790,502,500 - Step 5: Solve for x
x = 24,790,502,500/103,616 - Step 6: Final answer
x = 239,253.61
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.