Finding the Third Proportional to 325,837.13 and 681,450.19
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Solution
The third proportional to 325,837.13 and 681,450.19 is: 1,425,173.26
Step by Step Solution
- Step 1: Write the proportion equation
325,837.13 : 681,450.19 = 681,450.19 : x - Step 2: Convert to fraction form
325,837.13/681,450.19 = 681,450.19/x - Step 3: Cross multiply
325,837.13x = 681,450.19 × 681,450.19 - Step 4: Simplify right side
325,837.13x = 464,374,358,043.79 - Step 5: Solve for x
x = 464,374,358,043.79/325,837.13 - Step 6: Final answer
x = 1,425,173.26
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.