Finding the Third Proportional to 19,879.50 and 44,131.50
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Solution
The third proportional to 19,879.50 and 44,131.50 is: 97,969.73
Step by Step Solution
- Step 1: Write the proportion equation
19,879.50 : 44,131.50 = 44,131.50 : x - Step 2: Convert to fraction form
19,879.50/44,131.50 = 44,131.50/x - Step 3: Cross multiply
19,879.50x = 44,131.50 × 44,131.50 - Step 4: Simplify right side
19,879.50x = 1,947,589,292.25 - Step 5: Solve for x
x = 1,947,589,292.25/19,879.50 - Step 6: Final answer
x = 97,969.73
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.