Finding the Third Proportional to 3,528.50 and 8,203.50
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Solution
The third proportional to 3,528.50 and 8,203.50 is: 19,072.53
Step by Step Solution
- Step 1: Write the proportion equation
3,528.50 : 8,203.50 = 8,203.50 : x - Step 2: Convert to fraction form
3,528.50/8,203.50 = 8,203.50/x - Step 3: Cross multiply
3,528.50x = 8,203.50 × 8,203.50 - Step 4: Simplify right side
3,528.50x = 67,297,412.25 - Step 5: Solve for x
x = 67,297,412.25/3,528.50 - Step 6: Final answer
x = 19,072.53
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.