Home / 1,007,139,964.75-2,167,334,983.75

Finding the Third Proportional to 1,007,139,964.75 and 2,167,334,983.75

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Solution

The third proportional to 1,007,139,964.75 and 2,167,334,983.75 is: 4,664,039,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,139,964.75 : 2,167,334,983.75 = 2,167,334,983.75 : x
  2. Step 2: Convert to fraction form
    1,007,139,964.75/2,167,334,983.75 = 2,167,334,983.75/x
  3. Step 3: Cross multiply
    1,007,139,964.75x = 2,167,334,983.75 × 2,167,334,983.75
  4. Step 4: Simplify right side
    1,007,139,964.75x = 4,697,340,931,786,612,736
  5. Step 5: Solve for x
    x = 4,697,340,931,786,612,736/1,007,139,964.75
  6. Step 6: Final answer
    x = 4,664,039,851.65

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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.