Home / 1,972,303,380.75-4,339,060,539.25

Finding the Third Proportional to 1,972,303,380.75 and 4,339,060,539.25

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Solution

The third proportional to 1,972,303,380.75 and 4,339,060,539.25 is: 9,545,918,009.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,303,380.75 : 4,339,060,539.25 = 4,339,060,539.25 : x
  2. Step 2: Convert to fraction form
    1,972,303,380.75/4,339,060,539.25 = 4,339,060,539.25/x
  3. Step 3: Cross multiply
    1,972,303,380.75x = 4,339,060,539.25 × 4,339,060,539.25
  4. Step 4: Simplify right side
    1,972,303,380.75x = 18,827,446,363,276,500,992
  5. Step 5: Solve for x
    x = 18,827,446,363,276,500,992/1,972,303,380.75
  6. Step 6: Final answer
    x = 9,545,918,009.89

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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.