Finding the Third Proportional to 19,808 and 43,503.50
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Solution
The third proportional to 19,808 and 43,503.50 is: 95,544.96
Step by Step Solution
- Step 1: Write the proportion equation
19,808 : 43,503.50 = 43,503.50 : x - Step 2: Convert to fraction form
19,808/43,503.50 = 43,503.50/x - Step 3: Cross multiply
19,808x = 43,503.50 × 43,503.50 - Step 4: Simplify right side
19,808x = 1,892,554,512.25 - Step 5: Solve for x
x = 1,892,554,512.25/19,808 - Step 6: Final answer
x = 95,544.96
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.