Finding the Third Proportional to 32,740 and 71,852
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Solution
The third proportional to 32,740 and 71,852 is: 157,688.15
Step by Step Solution
- Step 1: Write the proportion equation
32,740 : 71,852 = 71,852 : x - Step 2: Convert to fraction form
32,740/71,852 = 71,852/x - Step 3: Cross multiply
32,740x = 71,852 × 71,852 - Step 4: Simplify right side
32,740x = 5,162,709,904 - Step 5: Solve for x
x = 5,162,709,904/32,740 - Step 6: Final answer
x = 157,688.15
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.