Finding the Third Proportional to 3,355.88 and 7,197.75
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Solution
The third proportional to 3,355.88 and 7,197.75 is: 15,437.88
Step by Step Solution
- Step 1: Write the proportion equation
3,355.88 : 7,197.75 = 7,197.75 : x - Step 2: Convert to fraction form
3,355.88/7,197.75 = 7,197.75/x - Step 3: Cross multiply
3,355.88x = 7,197.75 × 7,197.75 - Step 4: Simplify right side
3,355.88x = 51,807,605.06 - Step 5: Solve for x
x = 51,807,605.06/3,355.88 - Step 6: Final answer
x = 15,437.88
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.