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Finding the Third Proportional to 111,519,072 and 241,572,441

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Solution

The third proportional to 111,519,072 and 241,572,441 is: 523,293,847.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,519,072 : 241,572,441 = 241,572,441 : x
  2. Step 2: Convert to fraction form
    111,519,072/241,572,441 = 241,572,441/x
  3. Step 3: Cross multiply
    111,519,072x = 241,572,441 × 241,572,441
  4. Step 4: Simplify right side
    111,519,072x = 58,357,244,250,698,480
  5. Step 5: Solve for x
    x = 58,357,244,250,698,480/111,519,072
  6. Step 6: Final answer
    x = 523,293,847.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.