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Finding the Third Proportional to 883,722 and 1,939,484

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Solution

The third proportional to 883,722 and 1,939,484 is: 4,256,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,722 : 1,939,484 = 1,939,484 : x
  2. Step 2: Convert to fraction form
    883,722/1,939,484 = 1,939,484/x
  3. Step 3: Cross multiply
    883,722x = 1,939,484 × 1,939,484
  4. Step 4: Simplify right side
    883,722x = 3,761,598,186,256
  5. Step 5: Solve for x
    x = 3,761,598,186,256/883,722
  6. Step 6: Final answer
    x = 4,256,540.16

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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.