Finding the Third Proportional to 20,764 and 48,746.75
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Solution
The third proportional to 20,764 and 48,746.75 is: 114,440.65
Step by Step Solution
- Step 1: Write the proportion equation
20,764 : 48,746.75 = 48,746.75 : x - Step 2: Convert to fraction form
20,764/48,746.75 = 48,746.75/x - Step 3: Cross multiply
20,764x = 48,746.75 × 48,746.75 - Step 4: Simplify right side
20,764x = 2,376,245,635.56 - Step 5: Solve for x
x = 2,376,245,635.56/20,764 - Step 6: Final answer
x = 114,440.65
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Why These Related Problems?
These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.