Home / 1,213,510,023,181.10-2,640,646,694,621.60

Finding the Third Proportional to 1,213,510,023,181.10 and 2,640,646,694,621.60

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Solution

The third proportional to 1,213,510,023,181.10 and 2,640,646,694,621.60 is: 5,746,153,581,440.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,510,023,181.10 : 2,640,646,694,621.60 = 2,640,646,694,621.60 : x
  2. Step 2: Convert to fraction form
    1,213,510,023,181.10/2,640,646,694,621.60 = 2,640,646,694,621.60/x
  3. Step 3: Cross multiply
    1,213,510,023,181.10x = 2,640,646,694,621.60 × 2,640,646,694,621.60
  4. Step 4: Simplify right side
    1,213,510,023,181.10x = 6,973,014,965,815,981,713,129,472
  5. Step 5: Solve for x
    x = 6,973,014,965,815,981,713,129,472/1,213,510,023,181.10
  6. Step 6: Final answer
    x = 5,746,153,581,440.47

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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.