Home / 10,392,922,986-15,015,982,234.50

Finding the Third Proportional to 10,392,922,986 and 15,015,982,234.50

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Solution

The third proportional to 10,392,922,986 and 15,015,982,234.50 is: 21,695,505,948.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,922,986 : 15,015,982,234.50 = 15,015,982,234.50 : x
  2. Step 2: Convert to fraction form
    10,392,922,986/15,015,982,234.50 = 15,015,982,234.50/x
  3. Step 3: Cross multiply
    10,392,922,986x = 15,015,982,234.50 × 15,015,982,234.50
  4. Step 4: Simplify right side
    10,392,922,986x = 225,479,722,466,819,604,480
  5. Step 5: Solve for x
    x = 225,479,722,466,819,604,480/10,392,922,986
  6. Step 6: Final answer
    x = 21,695,505,948.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.