Finding the Third Proportional to 7,026.25 and 14,701.75
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Solution
The third proportional to 7,026.25 and 14,701.75 is: 30,761.99
Step by Step Solution
- Step 1: Write the proportion equation
7,026.25 : 14,701.75 = 14,701.75 : x - Step 2: Convert to fraction form
7,026.25/14,701.75 = 14,701.75/x - Step 3: Cross multiply
7,026.25x = 14,701.75 × 14,701.75 - Step 4: Simplify right side
7,026.25x = 216,141,453.06 - Step 5: Solve for x
x = 216,141,453.06/7,026.25 - Step 6: Final answer
x = 30,761.99
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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.