Home / 4,549,135,824-6,989,244,408

Finding the Third Proportional to 4,549,135,824 and 6,989,244,408

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Solution

The third proportional to 4,549,135,824 and 6,989,244,408 is: 10,738,201,558.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,135,824 : 6,989,244,408 = 6,989,244,408 : x
  2. Step 2: Convert to fraction form
    4,549,135,824/6,989,244,408 = 6,989,244,408/x
  3. Step 3: Cross multiply
    4,549,135,824x = 6,989,244,408 × 6,989,244,408
  4. Step 4: Simplify right side
    4,549,135,824x = 48,849,537,394,759,270,400
  5. Step 5: Solve for x
    x = 48,849,537,394,759,270,400/4,549,135,824
  6. Step 6: Final answer
    x = 10,738,201,558.42

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.