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Finding the Third Proportional to 1,883,350,964 and 2,939,463,408

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Solution

The third proportional to 1,883,350,964 and 2,939,463,408 is: 4,587,804,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,350,964 : 2,939,463,408 = 2,939,463,408 : x
  2. Step 2: Convert to fraction form
    1,883,350,964/2,939,463,408 = 2,939,463,408/x
  3. Step 3: Cross multiply
    1,883,350,964x = 2,939,463,408 × 2,939,463,408
  4. Step 4: Simplify right side
    1,883,350,964x = 8,640,445,126,970,974,208
  5. Step 5: Solve for x
    x = 8,640,445,126,970,974,208/1,883,350,964
  6. Step 6: Final answer
    x = 4,587,804,021.73

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.