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Finding the Third Proportional to 3,145,461,244 and 4,883,928,228

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Solution

The third proportional to 3,145,461,244 and 4,883,928,228 is: 7,583,229,639.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,461,244 : 4,883,928,228 = 4,883,928,228 : x
  2. Step 2: Convert to fraction form
    3,145,461,244/4,883,928,228 = 4,883,928,228/x
  3. Step 3: Cross multiply
    3,145,461,244x = 4,883,928,228 × 4,883,928,228
  4. Step 4: Simplify right side
    3,145,461,244x = 23,852,754,936,255,221,760
  5. Step 5: Solve for x
    x = 23,852,754,936,255,221,760/3,145,461,244
  6. Step 6: Final answer
    x = 7,583,229,639.77

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.