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Finding the Third Proportional to 366,548,694,925 and 789,117,440,759

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Solution

The third proportional to 366,548,694,925 and 789,117,440,759 is: 1,698,836,590,967.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,548,694,925 : 789,117,440,759 = 789,117,440,759 : x
  2. Step 2: Convert to fraction form
    366,548,694,925/789,117,440,759 = 789,117,440,759/x
  3. Step 3: Cross multiply
    366,548,694,925x = 789,117,440,759 × 789,117,440,759
  4. Step 4: Simplify right side
    366,548,694,925x = 622,706,335,310,033,920,720,896
  5. Step 5: Solve for x
    x = 622,706,335,310,033,920,720,896/366,548,694,925
  6. Step 6: Final answer
    x = 1,698,836,590,967.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.