Home / 1,326,033,389-2,209,922,457

Finding the Third Proportional to 1,326,033,389 and 2,209,922,457

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Solution

The third proportional to 1,326,033,389 and 2,209,922,457 is: 3,682,982,122.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,033,389 : 2,209,922,457 = 2,209,922,457 : x
  2. Step 2: Convert to fraction form
    1,326,033,389/2,209,922,457 = 2,209,922,457/x
  3. Step 3: Cross multiply
    1,326,033,389x = 2,209,922,457 × 2,209,922,457
  4. Step 4: Simplify right side
    1,326,033,389x = 4,883,757,265,952,916,480
  5. Step 5: Solve for x
    x = 4,883,757,265,952,916,480/1,326,033,389
  6. Step 6: Final answer
    x = 3,682,982,122.82

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.