Home / 7,950,355,890.75-11,772,028,511.25

Finding the Third Proportional to 7,950,355,890.75 and 11,772,028,511.25

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Solution

The third proportional to 7,950,355,890.75 and 11,772,028,511.25 is: 17,430,748,657.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950,355,890.75 : 11,772,028,511.25 = 11,772,028,511.25 : x
  2. Step 2: Convert to fraction form
    7,950,355,890.75/11,772,028,511.25 = 11,772,028,511.25/x
  3. Step 3: Cross multiply
    7,950,355,890.75x = 11,772,028,511.25 × 11,772,028,511.25
  4. Step 4: Simplify right side
    7,950,355,890.75x = 138,580,655,269,682,888,704
  5. Step 5: Solve for x
    x = 138,580,655,269,682,888,704/7,950,355,890.75
  6. Step 6: Final answer
    x = 17,430,748,657.54

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.