Finding the Third Proportional to 18,802.13 and 45,375.19
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Solution
The third proportional to 18,802.13 and 45,375.19 is: 109,503.99
Step by Step Solution
- Step 1: Write the proportion equation
18,802.13 : 45,375.19 = 45,375.19 : x - Step 2: Convert to fraction form
18,802.13/45,375.19 = 45,375.19/x - Step 3: Cross multiply
18,802.13x = 45,375.19 × 45,375.19 - Step 4: Simplify right side
18,802.13x = 2,058,907,640.66 - Step 5: Solve for x
x = 2,058,907,640.66/18,802.13 - Step 6: Final answer
x = 109,503.99
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These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.