Finding the Third Proportional to 25,764 and 39,004.50
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Solution
The third proportional to 25,764 and 39,004.50 is: 59,049.49
Step by Step Solution
- Step 1: Write the proportion equation
25,764 : 39,004.50 = 39,004.50 : x - Step 2: Convert to fraction form
25,764/39,004.50 = 39,004.50/x - Step 3: Cross multiply
25,764x = 39,004.50 × 39,004.50 - Step 4: Simplify right side
25,764x = 1,521,351,020.25 - Step 5: Solve for x
x = 1,521,351,020.25/25,764 - Step 6: Final answer
x = 59,049.49
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.