Home / 30,206,945,732.63-47,385,783,731.25

Finding the Third Proportional to 30,206,945,732.63 and 47,385,783,731.25

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Solution

The third proportional to 30,206,945,732.63 and 47,385,783,731.25 is: 74,334,311,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,206,945,732.63 : 47,385,783,731.25 = 47,385,783,731.25 : x
  2. Step 2: Convert to fraction form
    30,206,945,732.63/47,385,783,731.25 = 47,385,783,731.25/x
  3. Step 3: Cross multiply
    30,206,945,732.63x = 47,385,783,731.25 × 47,385,783,731.25
  4. Step 4: Simplify right side
    30,206,945,732.63x = 2,245,412,499,824,797,286,400
  5. Step 5: Solve for x
    x = 2,245,412,499,824,797,286,400/30,206,945,732.63
  6. Step 6: Final answer
    x = 74,334,311,045.54

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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.