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Finding the Third Proportional to 5,775,792,939 and 12,658,843,201.50

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Solution

The third proportional to 5,775,792,939 and 12,658,843,201.50 is: 27,744,469,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,792,939 : 12,658,843,201.50 = 12,658,843,201.50 : x
  2. Step 2: Convert to fraction form
    5,775,792,939/12,658,843,201.50 = 12,658,843,201.50/x
  3. Step 3: Cross multiply
    5,775,792,939x = 12,658,843,201.50 × 12,658,843,201.50
  4. Step 4: Simplify right side
    5,775,792,939x = 160,246,311,200,162,775,040
  5. Step 5: Solve for x
    x = 160,246,311,200,162,775,040/5,775,792,939
  6. Step 6: Final answer
    x = 27,744,469,528.70

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1.5x scale

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.