Home / 1,213,510,051,149.80-2,640,646,751,295.20

Finding the Third Proportional to 1,213,510,051,149.80 and 2,640,646,751,295.20

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Solution

The third proportional to 1,213,510,051,149.80 and 2,640,646,751,295.20 is: 5,746,153,695,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,510,051,149.80 : 2,640,646,751,295.20 = 2,640,646,751,295.20 : x
  2. Step 2: Convert to fraction form
    1,213,510,051,149.80/2,640,646,751,295.20 = 2,640,646,751,295.20/x
  3. Step 3: Cross multiply
    1,213,510,051,149.80x = 2,640,646,751,295.20 × 2,640,646,751,295.20
  4. Step 4: Simplify right side
    1,213,510,051,149.80x = 6,973,015,265,125,894,946,029,568
  5. Step 5: Solve for x
    x = 6,973,015,265,125,894,946,029,568/1,213,510,051,149.80
  6. Step 6: Final answer
    x = 5,746,153,695,652.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.