Finding the Third Proportional to 30,504 and 47,805
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Solution
The third proportional to 30,504 and 47,805 is: 74,918.63
Step by Step Solution
- Step 1: Write the proportion equation
30,504 : 47,805 = 47,805 : x - Step 2: Convert to fraction form
30,504/47,805 = 47,805/x - Step 3: Cross multiply
30,504x = 47,805 × 47,805 - Step 4: Simplify right side
30,504x = 2,285,318,025 - Step 5: Solve for x
x = 2,285,318,025/30,504 - Step 6: Final answer
x = 74,918.63
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.