Finding the Third Proportional to 19,202.50 and 28,803.75
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Solution
The third proportional to 19,202.50 and 28,803.75 is: 43,205.63
Step by Step Solution
- Step 1: Write the proportion equation
19,202.50 : 28,803.75 = 28,803.75 : x - Step 2: Convert to fraction form
19,202.50/28,803.75 = 28,803.75/x - Step 3: Cross multiply
19,202.50x = 28,803.75 × 28,803.75 - Step 4: Simplify right side
19,202.50x = 829,656,014.06 - Step 5: Solve for x
x = 829,656,014.06/19,202.50 - Step 6: Final answer
x = 43,205.63
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Similar ratio
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.