Home / 30,206,945,884.50-47,385,783,958.50

Finding the Third Proportional to 30,206,945,884.50 and 47,385,783,958.50

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Solution

The third proportional to 30,206,945,884.50 and 47,385,783,958.50 is: 74,334,311,384.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,206,945,884.50 : 47,385,783,958.50 = 47,385,783,958.50 : x
  2. Step 2: Convert to fraction form
    30,206,945,884.50/47,385,783,958.50 = 47,385,783,958.50/x
  3. Step 3: Cross multiply
    30,206,945,884.50x = 47,385,783,958.50 × 47,385,783,958.50
  4. Step 4: Simplify right side
    30,206,945,884.50x = 2,245,412,521,361,635,803,136
  5. Step 5: Solve for x
    x = 2,245,412,521,361,635,803,136/30,206,945,884.50
  6. Step 6: Final answer
    x = 74,334,311,384.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.