Home / 49,629,280.50-75,082,219.88

Finding the Third Proportional to 49,629,280.50 and 75,082,219.88

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Solution

The third proportional to 49,629,280.50 and 75,082,219.88 is: 113,588,987.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,629,280.50 : 75,082,219.88 = 75,082,219.88 : x
  2. Step 2: Convert to fraction form
    49,629,280.50/75,082,219.88 = 75,082,219.88/x
  3. Step 3: Cross multiply
    49,629,280.50x = 75,082,219.88 × 75,082,219.88
  4. Step 4: Simplify right side
    49,629,280.50x = 5,637,339,741,357,845
  5. Step 5: Solve for x
    x = 5,637,339,741,357,845/49,629,280.50
  6. Step 6: Final answer
    x = 113,588,987.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.