Finding the Third Proportional to 19,443 and 29,158
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Solution
The third proportional to 19,443 and 29,158 is: 43,727.25
Step by Step Solution
- Step 1: Write the proportion equation
19,443 : 29,158 = 29,158 : x - Step 2: Convert to fraction form
19,443/29,158 = 29,158/x - Step 3: Cross multiply
19,443x = 29,158 × 29,158 - Step 4: Simplify right side
19,443x = 850,188,964 - Step 5: Solve for x
x = 850,188,964/19,443 - Step 6: Final answer
x = 43,727.25
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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.