Finding the Third Proportional to 259,341.75 and 394,343.44
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Solution
The third proportional to 259,341.75 and 394,343.44 is: 599,620.95
Step by Step Solution
- Step 1: Write the proportion equation
259,341.75 : 394,343.44 = 394,343.44 : x - Step 2: Convert to fraction form
259,341.75/394,343.44 = 394,343.44/x - Step 3: Cross multiply
259,341.75x = 394,343.44 × 394,343.44 - Step 4: Simplify right side
259,341.75x = 155,506,746,699.32 - Step 5: Solve for x
x = 155,506,746,699.32/259,341.75 - Step 6: Final answer
x = 599,620.95
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.