Home / 1,145,205,963,457-2,491,475,911,893

Finding the Third Proportional to 1,145,205,963,457 and 2,491,475,911,893

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Solution

The third proportional to 1,145,205,963,457 and 2,491,475,911,893 is: 5,420,380,628,131.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,205,963,457 : 2,491,475,911,893 = 2,491,475,911,893 : x
  2. Step 2: Convert to fraction form
    1,145,205,963,457/2,491,475,911,893 = 2,491,475,911,893/x
  3. Step 3: Cross multiply
    1,145,205,963,457x = 2,491,475,911,893 × 2,491,475,911,893
  4. Step 4: Simplify right side
    1,145,205,963,457x = 6,207,452,219,543,055,467,806,720
  5. Step 5: Solve for x
    x = 6,207,452,219,543,055,467,806,720/1,145,205,963,457
  6. Step 6: Final answer
    x = 5,420,380,628,131.56

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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.