Finding the Third Proportional to 3,503.15 and 6,908.99
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Solution
The third proportional to 3,503.15 and 6,908.99 is: 13,626.07
Step by Step Solution
- Step 1: Write the proportion equation
3,503.15 : 6,908.99 = 6,908.99 : x - Step 2: Convert to fraction form
3,503.15/6,908.99 = 6,908.99/x - Step 3: Cross multiply
3,503.15x = 6,908.99 × 6,908.99 - Step 4: Simplify right side
3,503.15x = 47,734,177.26 - Step 5: Solve for x
x = 47,734,177.26/3,503.15 - Step 6: Final answer
x = 13,626.07
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Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.