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Finding the Third Proportional to 4,347,271,066 and 9,548,576,019

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Solution

The third proportional to 4,347,271,066 and 9,548,576,019 is: 20,972,997,222.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,271,066 : 9,548,576,019 = 9,548,576,019 : x
  2. Step 2: Convert to fraction form
    4,347,271,066/9,548,576,019 = 9,548,576,019/x
  3. Step 3: Cross multiply
    4,347,271,066x = 9,548,576,019 × 9,548,576,019
  4. Step 4: Simplify right side
    4,347,271,066x = 91,175,303,990,621,880,320
  5. Step 5: Solve for x
    x = 91,175,303,990,621,880,320/4,347,271,066
  6. Step 6: Final answer
    x = 20,972,997,222.03

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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.