Finding the Third Proportional to 44,908 and 74,842.75
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Solution
The third proportional to 44,908 and 74,842.75 is: 124,731.39
Step by Step Solution
- Step 1: Write the proportion equation
44,908 : 74,842.75 = 74,842.75 : x - Step 2: Convert to fraction form
44,908/74,842.75 = 74,842.75/x - Step 3: Cross multiply
44,908x = 74,842.75 × 74,842.75 - Step 4: Simplify right side
44,908x = 5,601,437,227.56 - Step 5: Solve for x
x = 5,601,437,227.56/44,908 - Step 6: Final answer
x = 124,731.39
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.