Finding the Third Proportional to 19,122.19 and 26,880.19
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Solution
The third proportional to 19,122.19 and 26,880.19 is: 37,785.66
Step by Step Solution
- Step 1: Write the proportion equation
19,122.19 : 26,880.19 = 26,880.19 : x - Step 2: Convert to fraction form
19,122.19/26,880.19 = 26,880.19/x - Step 3: Cross multiply
19,122.19x = 26,880.19 × 26,880.19 - Step 4: Simplify right side
19,122.19x = 722,544,480.04 - Step 5: Solve for x
x = 722,544,480.04/19,122.19 - Step 6: Final answer
x = 37,785.66
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.