Home / 1,618,697,756.25-3,542,520,855.38

Finding the Third Proportional to 1,618,697,756.25 and 3,542,520,855.38

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Solution

The third proportional to 1,618,697,756.25 and 3,542,520,855.38 is: 7,752,808,677.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,697,756.25 : 3,542,520,855.38 = 3,542,520,855.38 : x
  2. Step 2: Convert to fraction form
    1,618,697,756.25/3,542,520,855.38 = 3,542,520,855.38/x
  3. Step 3: Cross multiply
    1,618,697,756.25x = 3,542,520,855.38 × 3,542,520,855.38
  4. Step 4: Simplify right side
    1,618,697,756.25x = 12,549,454,010,766,821,376
  5. Step 5: Solve for x
    x = 12,549,454,010,766,821,376/1,618,697,756.25
  6. Step 6: Final answer
    x = 7,752,808,677.41

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.