Home / 12,225,709,002-18,351,503,541

Finding the Third Proportional to 12,225,709,002 and 18,351,503,541

Calculator

Solution

The third proportional to 12,225,709,002 and 18,351,503,541 is: 27,546,679,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,225,709,002 : 18,351,503,541 = 18,351,503,541 : x
  2. Step 2: Convert to fraction form
    12,225,709,002/18,351,503,541 = 18,351,503,541/x
  3. Step 3: Cross multiply
    12,225,709,002x = 18,351,503,541 × 18,351,503,541
  4. Step 4: Simplify right side
    12,225,709,002x = 336,777,682,215,335,559,168
  5. Step 5: Solve for x
    x = 336,777,682,215,335,559,168/12,225,709,002
  6. Step 6: Final answer
    x = 27,546,679,064.60

Related Problems

Find third proportional to 6,112,854,501 and 9,175,751,770.50
Half scale
Find third proportional to 24,451,418,004 and 36,703,007,082
Double scale
Find third proportional to 12,225,709,004 and 18,351,503,544
Similar ratio
Find third proportional to 18,338,563,503 and 27,527,255,311.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.