Finding the Third Proportional to 2,904.19 and 6,198.19
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Solution
The third proportional to 2,904.19 and 6,198.19 is: 13,228.32
Step by Step Solution
- Step 1: Write the proportion equation
2,904.19 : 6,198.19 = 6,198.19 : x - Step 2: Convert to fraction form
2,904.19/6,198.19 = 6,198.19/x - Step 3: Cross multiply
2,904.19x = 6,198.19 × 6,198.19 - Step 4: Simplify right side
2,904.19x = 38,417,528.29 - Step 5: Solve for x
x = 38,417,528.29/2,904.19 - Step 6: Final answer
x = 13,228.32
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.