Home / 2,688,177,848-4,216,954,016

Finding the Third Proportional to 2,688,177,848 and 4,216,954,016

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Solution

The third proportional to 2,688,177,848 and 4,216,954,016 is: 6,615,150,551.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,177,848 : 4,216,954,016 = 4,216,954,016 : x
  2. Step 2: Convert to fraction form
    2,688,177,848/4,216,954,016 = 4,216,954,016/x
  3. Step 3: Cross multiply
    2,688,177,848x = 4,216,954,016 × 4,216,954,016
  4. Step 4: Simplify right side
    2,688,177,848x = 17,782,701,173,058,527,232
  5. Step 5: Solve for x
    x = 17,782,701,173,058,527,232/2,688,177,848
  6. Step 6: Final answer
    x = 6,615,150,551.25

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.