Finding the Third Proportional to 13,740 and 29,427
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Solution
The third proportional to 13,740 and 29,427 is: 63,023.90
Step by Step Solution
- Step 1: Write the proportion equation
13,740 : 29,427 = 29,427 : x - Step 2: Convert to fraction form
13,740/29,427 = 29,427/x - Step 3: Cross multiply
13,740x = 29,427 × 29,427 - Step 4: Simplify right side
13,740x = 865,948,329 - Step 5: Solve for x
x = 865,948,329/13,740 - Step 6: Final answer
x = 63,023.90
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.