Finding the Third Proportional to 54,775.13 and 115,084.69
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Solution
The third proportional to 54,775.13 and 115,084.69 is: 241,797.45
Step by Step Solution
- Step 1: Write the proportion equation
54,775.13 : 115,084.69 = 115,084.69 : x - Step 2: Convert to fraction form
54,775.13/115,084.69 = 115,084.69/x - Step 3: Cross multiply
54,775.13x = 115,084.69 × 115,084.69 - Step 4: Simplify right side
54,775.13x = 13,244,485,296.97 - Step 5: Solve for x
x = 13,244,485,296.97/54,775.13 - Step 6: Final answer
x = 241,797.45
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.