Finding the Third Proportional to 94,115.75 and 138,034.75
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Solution
The third proportional to 94,115.75 and 138,034.75 is: 202,448.50
Step by Step Solution
- Step 1: Write the proportion equation
94,115.75 : 138,034.75 = 138,034.75 : x - Step 2: Convert to fraction form
94,115.75/138,034.75 = 138,034.75/x - Step 3: Cross multiply
94,115.75x = 138,034.75 × 138,034.75 - Step 4: Simplify right side
94,115.75x = 19,053,592,207.56 - Step 5: Solve for x
x = 19,053,592,207.56/94,115.75 - Step 6: Final answer
x = 202,448.50
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.