Finding the Third Proportional to 513,324 and 1,121,652
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Solution
The third proportional to 513,324 and 1,121,652 is: 2,450,894.97
Step by Step Solution
- Step 1: Write the proportion equation
513,324 : 1,121,652 = 1,121,652 : x - Step 2: Convert to fraction form
513,324/1,121,652 = 1,121,652/x - Step 3: Cross multiply
513,324x = 1,121,652 × 1,121,652 - Step 4: Simplify right side
513,324x = 1,258,103,209,104 - Step 5: Solve for x
x = 1,258,103,209,104/513,324 - Step 6: Final answer
x = 2,450,894.97
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.