Home / 1,269,515,974.50-1,960,872,063.75

Finding the Third Proportional to 1,269,515,974.50 and 1,960,872,063.75

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Solution

The third proportional to 1,269,515,974.50 and 1,960,872,063.75 is: 3,028,728,529.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,515,974.50 : 1,960,872,063.75 = 1,960,872,063.75 : x
  2. Step 2: Convert to fraction form
    1,269,515,974.50/1,960,872,063.75 = 1,960,872,063.75/x
  3. Step 3: Cross multiply
    1,269,515,974.50x = 1,960,872,063.75 × 1,960,872,063.75
  4. Step 4: Simplify right side
    1,269,515,974.50x = 3,845,019,250,395,184,128
  5. Step 5: Solve for x
    x = 3,845,019,250,395,184,128/1,269,515,974.50
  6. Step 6: Final answer
    x = 3,028,728,529.32

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.