Finding the Third Proportional to 7,303.50 and 14,919.19
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Solution
The third proportional to 7,303.50 and 14,919.19 is: 30,476.09
Step by Step Solution
- Step 1: Write the proportion equation
7,303.50 : 14,919.19 = 14,919.19 : x - Step 2: Convert to fraction form
7,303.50/14,919.19 = 14,919.19/x - Step 3: Cross multiply
7,303.50x = 14,919.19 × 14,919.19 - Step 4: Simplify right side
7,303.50x = 222,582,155.66 - Step 5: Solve for x
x = 222,582,155.66/7,303.50 - Step 6: Final answer
x = 30,476.09
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.