Home / 1,110,818,450-2,388,811,180

Finding the Third Proportional to 1,110,818,450 and 2,388,811,180

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Solution

The third proportional to 1,110,818,450 and 2,388,811,180 is: 5,137,130,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,818,450 : 2,388,811,180 = 2,388,811,180 : x
  2. Step 2: Convert to fraction form
    1,110,818,450/2,388,811,180 = 2,388,811,180/x
  3. Step 3: Cross multiply
    1,110,818,450x = 2,388,811,180 × 2,388,811,180
  4. Step 4: Simplify right side
    1,110,818,450x = 5,706,418,853,692,992,512
  5. Step 5: Solve for x
    x = 5,706,418,853,692,992,512/1,110,818,450
  6. Step 6: Final answer
    x = 5,137,130,062.70

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.