Finding the Third Proportional to 57,350 and 123,489
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Solution
The third proportional to 57,350 and 123,489 is: 265,902.93
Step by Step Solution
- Step 1: Write the proportion equation
57,350 : 123,489 = 123,489 : x - Step 2: Convert to fraction form
57,350/123,489 = 123,489/x - Step 3: Cross multiply
57,350x = 123,489 × 123,489 - Step 4: Simplify right side
57,350x = 15,249,533,121 - Step 5: Solve for x
x = 15,249,533,121/57,350 - Step 6: Final answer
x = 265,902.93
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.