Finding the Third Proportional to 6,888.09 and 14,372.44
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Solution
The third proportional to 6,888.09 and 14,372.44 is: 29,988.99
Step by Step Solution
- Step 1: Write the proportion equation
6,888.09 : 14,372.44 = 14,372.44 : x - Step 2: Convert to fraction form
6,888.09/14,372.44 = 14,372.44/x - Step 3: Cross multiply
6,888.09x = 14,372.44 × 14,372.44 - Step 4: Simplify right side
6,888.09x = 206,566,959.69 - Step 5: Solve for x
x = 206,566,959.69/6,888.09 - Step 6: Final answer
x = 29,988.99
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.