Finding the Third Proportional to 19,767 and 43,182
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Solution
The third proportional to 19,767 and 43,182 is: 94,333.24
Step by Step Solution
- Step 1: Write the proportion equation
19,767 : 43,182 = 43,182 : x - Step 2: Convert to fraction form
19,767/43,182 = 43,182/x - Step 3: Cross multiply
19,767x = 43,182 × 43,182 - Step 4: Simplify right side
19,767x = 1,864,685,124 - Step 5: Solve for x
x = 1,864,685,124/19,767 - Step 6: Final answer
x = 94,333.24
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.