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Finding the Third Proportional to 1,720,957,844 and 2,601,925,662

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Solution

The third proportional to 1,720,957,844 and 2,601,925,662 is: 3,933,865,767.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,957,844 : 2,601,925,662 = 2,601,925,662 : x
  2. Step 2: Convert to fraction form
    1,720,957,844/2,601,925,662 = 2,601,925,662/x
  3. Step 3: Cross multiply
    1,720,957,844x = 2,601,925,662 × 2,601,925,662
  4. Step 4: Simplify right side
    1,720,957,844x = 6,770,017,150,574,138,368
  5. Step 5: Solve for x
    x = 6,770,017,150,574,138,368/1,720,957,844
  6. Step 6: Final answer
    x = 3,933,865,767.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.