Home / 1,491,108,160-2,223,731,519

Finding the Third Proportional to 1,491,108,160 and 2,223,731,519

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Solution

The third proportional to 1,491,108,160 and 2,223,731,519 is: 3,316,313,330.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,108,160 : 2,223,731,519 = 2,223,731,519 : x
  2. Step 2: Convert to fraction form
    1,491,108,160/2,223,731,519 = 2,223,731,519/x
  3. Step 3: Cross multiply
    1,491,108,160x = 2,223,731,519 × 2,223,731,519
  4. Step 4: Simplify right side
    1,491,108,160x = 4,944,981,868,594,046,976
  5. Step 5: Solve for x
    x = 4,944,981,868,594,046,976/1,491,108,160
  6. Step 6: Final answer
    x = 3,316,313,330.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.