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Finding the Third Proportional to 928,786 and 1,896,933

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Solution

The third proportional to 928,786 and 1,896,933 is: 3,874,256.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,786 : 1,896,933 = 1,896,933 : x
  2. Step 2: Convert to fraction form
    928,786/1,896,933 = 1,896,933/x
  3. Step 3: Cross multiply
    928,786x = 1,896,933 × 1,896,933
  4. Step 4: Simplify right side
    928,786x = 3,598,354,806,489
  5. Step 5: Solve for x
    x = 3,598,354,806,489/928,786
  6. Step 6: Final answer
    x = 3,874,256.08

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.