Finding the Third Proportional to 7,325.44 and 15,830.44
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Solution
The third proportional to 7,325.44 and 15,830.44 is: 34,209.94
Step by Step Solution
- Step 1: Write the proportion equation
7,325.44 : 15,830.44 = 15,830.44 : x - Step 2: Convert to fraction form
7,325.44/15,830.44 = 15,830.44/x - Step 3: Cross multiply
7,325.44x = 15,830.44 × 15,830.44 - Step 4: Simplify right side
7,325.44x = 250,602,751.44 - Step 5: Solve for x
x = 250,602,751.44/7,325.44 - Step 6: Final answer
x = 34,209.94
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.