Finding the Third Proportional to 619,928.44 and 957,516.19
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Solution
The third proportional to 619,928.44 and 957,516.19 is: 1,478,940.46
Step by Step Solution
- Step 1: Write the proportion equation
619,928.44 : 957,516.19 = 957,516.19 : x - Step 2: Convert to fraction form
619,928.44/957,516.19 = 957,516.19/x - Step 3: Cross multiply
619,928.44x = 957,516.19 × 957,516.19 - Step 4: Simplify right side
619,928.44x = 916,837,249,324.54 - Step 5: Solve for x
x = 916,837,249,324.54/619,928.44 - Step 6: Final answer
x = 1,478,940.46
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.