Finding the Third Proportional to 19,353 and 39,525.75
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Solution
The third proportional to 19,353 and 39,525.75 is: 80,725.72
Step by Step Solution
- Step 1: Write the proportion equation
19,353 : 39,525.75 = 39,525.75 : x - Step 2: Convert to fraction form
19,353/39,525.75 = 39,525.75/x - Step 3: Cross multiply
19,353x = 39,525.75 × 39,525.75 - Step 4: Simplify right side
19,353x = 1,562,284,913.06 - Step 5: Solve for x
x = 1,562,284,913.06/19,353 - Step 6: Final answer
x = 80,725.72
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.