Finding the Third Proportional to 82,274.63 and 122,873.63
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Solution
The third proportional to 82,274.63 and 122,873.63 is: 183,506.49
Step by Step Solution
- Step 1: Write the proportion equation
82,274.63 : 122,873.63 = 122,873.63 : x - Step 2: Convert to fraction form
82,274.63/122,873.63 = 122,873.63/x - Step 3: Cross multiply
82,274.63x = 122,873.63 × 122,873.63 - Step 4: Simplify right side
82,274.63x = 15,097,927,720.64 - Step 5: Solve for x
x = 15,097,927,720.64/82,274.63 - Step 6: Final answer
x = 183,506.49
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.