Finding the Third Proportional to 8,106.19 and 17,463.09
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Solution
The third proportional to 8,106.19 and 17,463.09 is: 37,620.60
Step by Step Solution
- Step 1: Write the proportion equation
8,106.19 : 17,463.09 = 17,463.09 : x - Step 2: Convert to fraction form
8,106.19/17,463.09 = 17,463.09/x - Step 3: Cross multiply
8,106.19x = 17,463.09 × 17,463.09 - Step 4: Simplify right side
8,106.19x = 304,959,643.32 - Step 5: Solve for x
x = 304,959,643.32/8,106.19 - Step 6: Final answer
x = 37,620.60
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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.