Home / 2,929,195,120-4,421,033,162

Finding the Third Proportional to 2,929,195,120 and 4,421,033,162

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Solution

The third proportional to 2,929,195,120 and 4,421,033,162 is: 6,672,663,792.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,195,120 : 4,421,033,162 = 4,421,033,162 : x
  2. Step 2: Convert to fraction form
    2,929,195,120/4,421,033,162 = 4,421,033,162/x
  3. Step 3: Cross multiply
    2,929,195,120x = 4,421,033,162 × 4,421,033,162
  4. Step 4: Simplify right side
    2,929,195,120x = 19,545,534,219,503,718,400
  5. Step 5: Solve for x
    x = 19,545,534,219,503,718,400/2,929,195,120
  6. Step 6: Final answer
    x = 6,672,663,792.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.