Finding the Third Proportional to 20,830 and 44,570
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Solution
The third proportional to 20,830 and 44,570 is: 95,366.53
Step by Step Solution
- Step 1: Write the proportion equation
20,830 : 44,570 = 44,570 : x - Step 2: Convert to fraction form
20,830/44,570 = 44,570/x - Step 3: Cross multiply
20,830x = 44,570 × 44,570 - Step 4: Simplify right side
20,830x = 1,986,484,900 - Step 5: Solve for x
x = 1,986,484,900/20,830 - Step 6: Final answer
x = 95,366.53
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.