Home / 12,477,142,446.75-27,743,995,840.50

Finding the Third Proportional to 12,477,142,446.75 and 27,743,995,840.50

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Solution

The third proportional to 12,477,142,446.75 and 27,743,995,840.50 is: 61,691,153,121.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,477,142,446.75 : 27,743,995,840.50 = 27,743,995,840.50 : x
  2. Step 2: Convert to fraction form
    12,477,142,446.75/27,743,995,840.50 = 27,743,995,840.50/x
  3. Step 3: Cross multiply
    12,477,142,446.75x = 27,743,995,840.50 × 27,743,995,840.50
  4. Step 4: Simplify right side
    12,477,142,446.75x = 769,729,305,197,681,311,744
  5. Step 5: Solve for x
    x = 769,729,305,197,681,311,744/12,477,142,446.75
  6. Step 6: Final answer
    x = 61,691,153,121.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.