Finding the Third Proportional to 19,014.75 and 22,011.75
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Solution
The third proportional to 19,014.75 and 22,011.75 is: 25,481.12
Step by Step Solution
- Step 1: Write the proportion equation
19,014.75 : 22,011.75 = 22,011.75 : x - Step 2: Convert to fraction form
19,014.75/22,011.75 = 22,011.75/x - Step 3: Cross multiply
19,014.75x = 22,011.75 × 22,011.75 - Step 4: Simplify right side
19,014.75x = 484,517,138.06 - Step 5: Solve for x
x = 484,517,138.06/19,014.75 - Step 6: Final answer
x = 25,481.12
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Why These Related Problems?
These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.