Finding the Third Proportional to 7,283.75 and 15,520.75
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Solution
The third proportional to 7,283.75 and 15,520.75 is: 33,072.76
Step by Step Solution
- Step 1: Write the proportion equation
7,283.75 : 15,520.75 = 15,520.75 : x - Step 2: Convert to fraction form
7,283.75/15,520.75 = 15,520.75/x - Step 3: Cross multiply
7,283.75x = 15,520.75 × 15,520.75 - Step 4: Simplify right side
7,283.75x = 240,893,680.56 - Step 5: Solve for x
x = 240,893,680.56/7,283.75 - Step 6: Final answer
x = 33,072.76
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.