Finding the Third Proportional to 18,802.13 and 44,970.19
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Solution
The third proportional to 18,802.13 and 44,970.19 is: 107,557.94
Step by Step Solution
- Step 1: Write the proportion equation
18,802.13 : 44,970.19 = 44,970.19 : x - Step 2: Convert to fraction form
18,802.13/44,970.19 = 44,970.19/x - Step 3: Cross multiply
18,802.13x = 44,970.19 × 44,970.19 - Step 4: Simplify right side
18,802.13x = 2,022,317,763.79 - Step 5: Solve for x
x = 2,022,317,763.79/18,802.13 - Step 6: Final answer
x = 107,557.94
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Why These Related Problems?
These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.