Home / 28,020,834.56-61,558,103.25

Finding the Third Proportional to 28,020,834.56 and 61,558,103.25

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Solution

The third proportional to 28,020,834.56 and 61,558,103.25 is: 135,235,089.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,020,834.56 : 61,558,103.25 = 61,558,103.25 : x
  2. Step 2: Convert to fraction form
    28,020,834.56/61,558,103.25 = 61,558,103.25/x
  3. Step 3: Cross multiply
    28,020,834.56x = 61,558,103.25 × 61,558,103.25
  4. Step 4: Simplify right side
    28,020,834.56x = 3,789,400,075,737,660.50
  5. Step 5: Solve for x
    x = 3,789,400,075,737,660.50/28,020,834.56
  6. Step 6: Final answer
    x = 135,235,089.71

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.