Finding the Third Proportional to 1,972 and 5,350
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Solution
The third proportional to 1,972 and 5,350 is: 14,514.45
Step by Step Solution
- Step 1: Write the proportion equation
1,972 : 5,350 = 5,350 : x - Step 2: Convert to fraction form
1,972/5,350 = 5,350/x - Step 3: Cross multiply
1,972x = 5,350 × 5,350 - Step 4: Simplify right side
1,972x = 28,622,500 - Step 5: Solve for x
x = 28,622,500/1,972 - Step 6: Final answer
x = 14,514.45
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Why These Related Problems?
These problems maintain the same ratio (2.71) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.