Finding the Third Proportional to 29,268.21 and 32,343.68
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Solution
The third proportional to 29,268.21 and 32,343.68 is: 35,742.32
Step by Step Solution
- Step 1: Write the proportion equation
29,268.21 : 32,343.68 = 32,343.68 : x - Step 2: Convert to fraction form
29,268.21/32,343.68 = 32,343.68/x - Step 3: Cross multiply
29,268.21x = 32,343.68 × 32,343.68 - Step 4: Simplify right side
29,268.21x = 1,046,113,615.73 - Step 5: Solve for x
x = 1,046,113,615.73/29,268.21 - Step 6: Final answer
x = 35,742.32
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Why These Related Problems?
These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.