Home / 12,861,352,491.75-26,779,645,793.25

Finding the Third Proportional to 12,861,352,491.75 and 26,779,645,793.25

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Solution

The third proportional to 12,861,352,491.75 and 26,779,645,793.25 is: 55,760,032,179.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,861,352,491.75 : 26,779,645,793.25 = 26,779,645,793.25 : x
  2. Step 2: Convert to fraction form
    12,861,352,491.75/26,779,645,793.25 = 26,779,645,793.25/x
  3. Step 3: Cross multiply
    12,861,352,491.75x = 26,779,645,793.25 × 26,779,645,793.25
  4. Step 4: Simplify right side
    12,861,352,491.75x = 717,149,428,811,932,368,896
  5. Step 5: Solve for x
    x = 717,149,428,811,932,368,896/12,861,352,491.75
  6. Step 6: Final answer
    x = 55,760,032,179.50

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.