Finding the Third Proportional to 7,202,841.75 and 10,987,191
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Solution
The third proportional to 7,202,841.75 and 10,987,191 is: 16,759,824.84
Step by Step Solution
- Step 1: Write the proportion equation
7,202,841.75 : 10,987,191 = 10,987,191 : x - Step 2: Convert to fraction form
7,202,841.75/10,987,191 = 10,987,191/x - Step 3: Cross multiply
7,202,841.75x = 10,987,191 × 10,987,191 - Step 4: Simplify right side
7,202,841.75x = 120,718,366,070,481 - Step 5: Solve for x
x = 120,718,366,070,481/7,202,841.75 - Step 6: Final answer
x = 16,759,824.84
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.