Finding the Third Proportional to 17,984 and 28,152
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Solution
The third proportional to 17,984 and 28,152 is: 44,068.90
Step by Step Solution
- Step 1: Write the proportion equation
17,984 : 28,152 = 28,152 : x - Step 2: Convert to fraction form
17,984/28,152 = 28,152/x - Step 3: Cross multiply
17,984x = 28,152 × 28,152 - Step 4: Simplify right side
17,984x = 792,535,104 - Step 5: Solve for x
x = 792,535,104/17,984 - Step 6: Final answer
x = 44,068.90
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.