Home / 1,479,331,370.25-2,220,942,938.63

Finding the Third Proportional to 1,479,331,370.25 and 2,220,942,938.63

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Solution

The third proportional to 1,479,331,370.25 and 2,220,942,938.63 is: 3,334,335,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,331,370.25 : 2,220,942,938.63 = 2,220,942,938.63 : x
  2. Step 2: Convert to fraction form
    1,479,331,370.25/2,220,942,938.63 = 2,220,942,938.63/x
  3. Step 3: Cross multiply
    1,479,331,370.25x = 2,220,942,938.63 × 2,220,942,938.63
  4. Step 4: Simplify right side
    1,479,331,370.25x = 4,932,587,536,628,250,624
  5. Step 5: Solve for x
    x = 4,932,587,536,628,250,624/1,479,331,370.25
  6. Step 6: Final answer
    x = 3,334,335,792.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.