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Finding the Third Proportional to 1,448,684,481 and 3,138,037,150.50

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Solution

The third proportional to 1,448,684,481 and 3,138,037,150.50 is: 6,797,392,591.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,684,481 : 3,138,037,150.50 = 3,138,037,150.50 : x
  2. Step 2: Convert to fraction form
    1,448,684,481/3,138,037,150.50 = 3,138,037,150.50/x
  3. Step 3: Cross multiply
    1,448,684,481x = 3,138,037,150.50 × 3,138,037,150.50
  4. Step 4: Simplify right side
    1,448,684,481x = 9,847,277,157,918,158,848
  5. Step 5: Solve for x
    x = 9,847,277,157,918,158,848/1,448,684,481
  6. Step 6: Final answer
    x = 6,797,392,591.05

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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.