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Finding the Third Proportional to 167,275,679 and 362,347,399

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Solution

The third proportional to 167,275,679 and 362,347,399 is: 784,905,721.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,275,679 : 362,347,399 = 362,347,399 : x
  2. Step 2: Convert to fraction form
    167,275,679/362,347,399 = 362,347,399/x
  3. Step 3: Cross multiply
    167,275,679x = 362,347,399 × 362,347,399
  4. Step 4: Simplify right side
    167,275,679x = 131,295,637,562,065,200
  5. Step 5: Solve for x
    x = 131,295,637,562,065,200/167,275,679
  6. Step 6: Final answer
    x = 784,905,721.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.