Finding the Third Proportional to 133 and 133
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Solution
The third proportional to 133 and 133 is: 133
Step by Step Solution
- Step 1: Write the proportion equation
133 : 133 = 133 : x - Step 2: Convert to fraction form
133/133 = 133/x - Step 3: Cross multiply
133x = 133 × 133 - Step 4: Simplify right side
133x = 17,689 - Step 5: Solve for x
x = 17,689/133 - Step 6: Final answer
x = 133
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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.