Finding the Third Proportional to 19,302 and 28,881
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Solution
The third proportional to 19,302 and 28,881 is: 43,213.77
Step by Step Solution
- Step 1: Write the proportion equation
19,302 : 28,881 = 28,881 : x - Step 2: Convert to fraction form
19,302/28,881 = 28,881/x - Step 3: Cross multiply
19,302x = 28,881 × 28,881 - Step 4: Simplify right side
19,302x = 834,112,161 - Step 5: Solve for x
x = 834,112,161/19,302 - Step 6: Final answer
x = 43,213.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.