Home / 1,377,155,202.75-2,988,124,701.75

Finding the Third Proportional to 1,377,155,202.75 and 2,988,124,701.75

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Solution

The third proportional to 1,377,155,202.75 and 2,988,124,701.75 is: 6,483,575,137.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,155,202.75 : 2,988,124,701.75 = 2,988,124,701.75 : x
  2. Step 2: Convert to fraction form
    1,377,155,202.75/2,988,124,701.75 = 2,988,124,701.75/x
  3. Step 3: Cross multiply
    1,377,155,202.75x = 2,988,124,701.75 × 2,988,124,701.75
  4. Step 4: Simplify right side
    1,377,155,202.75x = 8,928,889,233,208,526,848
  5. Step 5: Solve for x
    x = 8,928,889,233,208,526,848/1,377,155,202.75
  6. Step 6: Final answer
    x = 6,483,575,137.63

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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.