Finding the Third Proportional to 19,993 and 30,041
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Solution
The third proportional to 19,993 and 30,041 is: 45,138.88
Step by Step Solution
- Step 1: Write the proportion equation
19,993 : 30,041 = 30,041 : x - Step 2: Convert to fraction form
19,993/30,041 = 30,041/x - Step 3: Cross multiply
19,993x = 30,041 × 30,041 - Step 4: Simplify right side
19,993x = 902,461,681 - Step 5: Solve for x
x = 902,461,681/19,993 - Step 6: Final answer
x = 45,138.88
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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.