Home / 179,943,640,578-374,781,110,451.75

Finding the Third Proportional to 179,943,640,578 and 374,781,110,451.75

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Solution

The third proportional to 179,943,640,578 and 374,781,110,451.75 is: 780,582,632,985.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,943,640,578 : 374,781,110,451.75 = 374,781,110,451.75 : x
  2. Step 2: Convert to fraction form
    179,943,640,578/374,781,110,451.75 = 374,781,110,451.75/x
  3. Step 3: Cross multiply
    179,943,640,578x = 374,781,110,451.75 × 374,781,110,451.75
  4. Step 4: Simplify right side
    179,943,640,578x = 140,460,880,751,446,831,661,056
  5. Step 5: Solve for x
    x = 140,460,880,751,446,831,661,056/179,943,640,578
  6. Step 6: Final answer
    x = 780,582,632,985.92

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.