Finding the Third Proportional to 682,632.50 and 918,954.75
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Solution
The third proportional to 682,632.50 and 918,954.75 is: 1,237,089.99
Step by Step Solution
- Step 1: Write the proportion equation
682,632.50 : 918,954.75 = 918,954.75 : x - Step 2: Convert to fraction form
682,632.50/918,954.75 = 918,954.75/x - Step 3: Cross multiply
682,632.50x = 918,954.75 × 918,954.75 - Step 4: Simplify right side
682,632.50x = 844,477,832,547.56 - Step 5: Solve for x
x = 844,477,832,547.56/682,632.50 - Step 6: Final answer
x = 1,237,089.99
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.