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Finding the Third Proportional to 622,052 and 932,916

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Solution

The third proportional to 622,052 and 932,916 is: 1,399,131.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,052 : 932,916 = 932,916 : x
  2. Step 2: Convert to fraction form
    622,052/932,916 = 932,916/x
  3. Step 3: Cross multiply
    622,052x = 932,916 × 932,916
  4. Step 4: Simplify right side
    622,052x = 870,332,263,056
  5. Step 5: Solve for x
    x = 870,332,263,056/622,052
  6. Step 6: Final answer
    x = 1,399,131.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.