Finding the Third Proportional to 929 and 2,516
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Solution
The third proportional to 929 and 2,516 is: 6,814.05
Step by Step Solution
- Step 1: Write the proportion equation
929 : 2,516 = 2,516 : x - Step 2: Convert to fraction form
929/2,516 = 2,516/x - Step 3: Cross multiply
929x = 2,516 × 2,516 - Step 4: Simplify right side
929x = 6,330,256 - Step 5: Solve for x
x = 6,330,256/929 - Step 6: Final answer
x = 6,814.05
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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.