Finding the Third Proportional to 5,086.13 and 10,929.09
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Solution
The third proportional to 5,086.13 and 10,929.09 is: 23,484.50
Step by Step Solution
- Step 1: Write the proportion equation
5,086.13 : 10,929.09 = 10,929.09 : x - Step 2: Convert to fraction form
5,086.13/10,929.09 = 10,929.09/x - Step 3: Cross multiply
5,086.13x = 10,929.09 × 10,929.09 - Step 4: Simplify right side
5,086.13x = 119,445,090.20 - Step 5: Solve for x
x = 119,445,090.20/5,086.13 - Step 6: Final answer
x = 23,484.50
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.