Finding the Third Proportional to 19,836 and 27,012
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Solution
The third proportional to 19,836 and 27,012 is: 36,784.04
Step by Step Solution
- Step 1: Write the proportion equation
19,836 : 27,012 = 27,012 : x - Step 2: Convert to fraction form
19,836/27,012 = 27,012/x - Step 3: Cross multiply
19,836x = 27,012 × 27,012 - Step 4: Simplify right side
19,836x = 729,648,144 - Step 5: Solve for x
x = 729,648,144/19,836 - Step 6: Final answer
x = 36,784.04
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.