Home / 1,236,220,160-2,619,826,624

Finding the Third Proportional to 1,236,220,160 and 2,619,826,624

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Solution

The third proportional to 1,236,220,160 and 2,619,826,624 is: 5,551,997,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,220,160 : 2,619,826,624 = 2,619,826,624 : x
  2. Step 2: Convert to fraction form
    1,236,220,160/2,619,826,624 = 2,619,826,624/x
  3. Step 3: Cross multiply
    1,236,220,160x = 2,619,826,624 × 2,619,826,624
  4. Step 4: Simplify right side
    1,236,220,160x = 6,863,491,539,819,237,376
  5. Step 5: Solve for x
    x = 6,863,491,539,819,237,376/1,236,220,160
  6. Step 6: Final answer
    x = 5,551,997,744.33

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.