Finding the Third Proportional to 381,202.50 and 828,804.75
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Solution
The third proportional to 381,202.50 and 828,804.75 is: 1,801,974.84
Step by Step Solution
- Step 1: Write the proportion equation
381,202.50 : 828,804.75 = 828,804.75 : x - Step 2: Convert to fraction form
381,202.50/828,804.75 = 828,804.75/x - Step 3: Cross multiply
381,202.50x = 828,804.75 × 828,804.75 - Step 4: Simplify right side
381,202.50x = 686,917,313,622.56 - Step 5: Solve for x
x = 686,917,313,622.56/381,202.50 - Step 6: Final answer
x = 1,801,974.84
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.