Home / 1,539,754,836-3,161,136,612

Finding the Third Proportional to 1,539,754,836 and 3,161,136,612

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Solution

The third proportional to 1,539,754,836 and 3,161,136,612 is: 6,489,854,388.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,754,836 : 3,161,136,612 = 3,161,136,612 : x
  2. Step 2: Convert to fraction form
    1,539,754,836/3,161,136,612 = 3,161,136,612/x
  3. Step 3: Cross multiply
    1,539,754,836x = 3,161,136,612 × 3,161,136,612
  4. Step 4: Simplify right side
    1,539,754,836x = 9,992,784,679,726,837,760
  5. Step 5: Solve for x
    x = 9,992,784,679,726,837,760/1,539,754,836
  6. Step 6: Final answer
    x = 6,489,854,388.56

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.