Finding the Third Proportional to 102 and 137
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Solution
The third proportional to 102 and 137 is: 184.01
Step by Step Solution
- Step 1: Write the proportion equation
102 : 137 = 137 : x - Step 2: Convert to fraction form
102/137 = 137/x - Step 3: Cross multiply
102x = 137 × 137 - Step 4: Simplify right side
102x = 18,769 - Step 5: Solve for x
x = 18,769/102 - Step 6: Final answer
x = 184.01
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.