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Finding the Third Proportional to 5,818,885,181 and 12,764,336,506

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Solution

The third proportional to 5,818,885,181 and 12,764,336,506 is: 27,999,914,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,885,181 : 12,764,336,506 = 12,764,336,506 : x
  2. Step 2: Convert to fraction form
    5,818,885,181/12,764,336,506 = 12,764,336,506/x
  3. Step 3: Cross multiply
    5,818,885,181x = 12,764,336,506 × 12,764,336,506
  4. Step 4: Simplify right side
    5,818,885,181x = 162,928,286,438,404,292,608
  5. Step 5: Solve for x
    x = 162,928,286,438,404,292,608/5,818,885,181
  6. Step 6: Final answer
    x = 27,999,914,308.40

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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.