Finding the Third Proportional to 18,847.69 and 40,110.19
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Solution
The third proportional to 18,847.69 and 40,110.19 is: 85,359.39
Step by Step Solution
- Step 1: Write the proportion equation
18,847.69 : 40,110.19 = 40,110.19 : x - Step 2: Convert to fraction form
18,847.69/40,110.19 = 40,110.19/x - Step 3: Cross multiply
18,847.69x = 40,110.19 × 40,110.19 - Step 4: Simplify right side
18,847.69x = 1,608,827,141.29 - Step 5: Solve for x
x = 1,608,827,141.29/18,847.69 - Step 6: Final answer
x = 85,359.39
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.