Home / 1,818,821,193,480.60-3,913,500,206,575.10

Finding the Third Proportional to 1,818,821,193,480.60 and 3,913,500,206,575.10

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Solution

The third proportional to 1,818,821,193,480.60 and 3,913,500,206,575.10 is: 8,420,554,984,602.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,821,193,480.60 : 3,913,500,206,575.10 = 3,913,500,206,575.10 : x
  2. Step 2: Convert to fraction form
    1,818,821,193,480.60/3,913,500,206,575.10 = 3,913,500,206,575.10/x
  3. Step 3: Cross multiply
    1,818,821,193,480.60x = 3,913,500,206,575.10 × 3,913,500,206,575.10
  4. Step 4: Simplify right side
    1,818,821,193,480.60x = 15,315,483,866,863,350,317,056,000
  5. Step 5: Solve for x
    x = 15,315,483,866,863,350,317,056,000/1,818,821,193,480.60
  6. Step 6: Final answer
    x = 8,420,554,984,602.29

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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.