Finding the Third Proportional to 19,152 and 28,749
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Solution
The third proportional to 19,152 and 28,749 is: 43,155.02
Step by Step Solution
- Step 1: Write the proportion equation
19,152 : 28,749 = 28,749 : x - Step 2: Convert to fraction form
19,152/28,749 = 28,749/x - Step 3: Cross multiply
19,152x = 28,749 × 28,749 - Step 4: Simplify right side
19,152x = 826,505,001 - Step 5: Solve for x
x = 826,505,001/19,152 - Step 6: Final answer
x = 43,155.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.