Finding the Third Proportional to 100 and 100
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Solution
The third proportional to 100 and 100 is: 100
Step by Step Solution
- Step 1: Write the proportion equation
100 : 100 = 100 : x - Step 2: Convert to fraction form
100/100 = 100/x - Step 3: Cross multiply
100x = 100 × 100 - Step 4: Simplify right side
100x = 10,000 - Step 5: Solve for x
x = 10,000/100 - Step 6: Final answer
x = 100
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.