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Finding the Third Proportional to 5,818,885,179 and 12,764,336,502

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Solution

The third proportional to 5,818,885,179 and 12,764,336,502 is: 27,999,914,300.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,885,179 : 12,764,336,502 = 12,764,336,502 : x
  2. Step 2: Convert to fraction form
    5,818,885,179/12,764,336,502 = 12,764,336,502/x
  3. Step 3: Cross multiply
    5,818,885,179x = 12,764,336,502 × 12,764,336,502
  4. Step 4: Simplify right side
    5,818,885,179x = 162,928,286,336,289,603,584
  5. Step 5: Solve for x
    x = 162,928,286,336,289,603,584/5,818,885,179
  6. Step 6: Final answer
    x = 27,999,914,300.47

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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.