Finding the Third Proportional to 19,441.75 and 30,161.75
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Solution
The third proportional to 19,441.75 and 30,161.75 is: 46,792.66
Step by Step Solution
- Step 1: Write the proportion equation
19,441.75 : 30,161.75 = 30,161.75 : x - Step 2: Convert to fraction form
19,441.75/30,161.75 = 30,161.75/x - Step 3: Cross multiply
19,441.75x = 30,161.75 × 30,161.75 - Step 4: Simplify right side
19,441.75x = 909,731,163.06 - Step 5: Solve for x
x = 909,731,163.06/19,441.75 - Step 6: Final answer
x = 46,792.66
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.