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Finding the Third Proportional to 111,519,075 and 241,572,447

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Solution

The third proportional to 111,519,075 and 241,572,447 is: 523,293,859.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,519,075 : 241,572,447 = 241,572,447 : x
  2. Step 2: Convert to fraction form
    111,519,075/241,572,447 = 241,572,447/x
  3. Step 3: Cross multiply
    111,519,075x = 241,572,447 × 241,572,447
  4. Step 4: Simplify right side
    111,519,075x = 58,357,247,149,567,808
  5. Step 5: Solve for x
    x = 58,357,247,149,567,808/111,519,075
  6. Step 6: Final answer
    x = 523,293,859.37

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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.