Finding the Third Proportional to 5,330.81 and 11,698.17
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Solution
The third proportional to 5,330.81 and 11,698.17 is: 25,670.99
Step by Step Solution
- Step 1: Write the proportion equation
5,330.81 : 11,698.17 = 11,698.17 : x - Step 2: Convert to fraction form
5,330.81/11,698.17 = 11,698.17/x - Step 3: Cross multiply
5,330.81x = 11,698.17 × 11,698.17 - Step 4: Simplify right side
5,330.81x = 136,847,225.22 - Step 5: Solve for x
x = 136,847,225.22/5,330.81 - Step 6: Final answer
x = 25,670.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.