Home / 3,850,528,610.25-8,439,228,769.50

Finding the Third Proportional to 3,850,528,610.25 and 8,439,228,769.50

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Solution

The third proportional to 3,850,528,610.25 and 8,439,228,769.50 is: 18,496,312,956.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,528,610.25 : 8,439,228,769.50 = 8,439,228,769.50 : x
  2. Step 2: Convert to fraction form
    3,850,528,610.25/8,439,228,769.50 = 8,439,228,769.50/x
  3. Step 3: Cross multiply
    3,850,528,610.25x = 8,439,228,769.50 × 8,439,228,769.50
  4. Step 4: Simplify right side
    3,850,528,610.25x = 71,220,582,223,956,484,096
  5. Step 5: Solve for x
    x = 71,220,582,223,956,484,096/3,850,528,610.25
  6. Step 6: Final answer
    x = 18,496,312,956.71

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.