Home / 1,377,155,219.63-2,988,124,738.88

Finding the Third Proportional to 1,377,155,219.63 and 2,988,124,738.88

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Solution

The third proportional to 1,377,155,219.63 and 2,988,124,738.88 is: 6,483,575,219.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,155,219.63 : 2,988,124,738.88 = 2,988,124,738.88 : x
  2. Step 2: Convert to fraction form
    1,377,155,219.63/2,988,124,738.88 = 2,988,124,738.88/x
  3. Step 3: Cross multiply
    1,377,155,219.63x = 2,988,124,738.88 × 2,988,124,738.88
  4. Step 4: Simplify right side
    1,377,155,219.63x = 8,928,889,455,076,787,200
  5. Step 5: Solve for x
    x = 8,928,889,455,076,787,200/1,377,155,219.63
  6. Step 6: Final answer
    x = 6,483,575,219.29

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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.