Home / 4,062,021,000-8,845,170,420

Finding the Third Proportional to 4,062,021,000 and 8,845,170,420

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Solution

The third proportional to 4,062,021,000 and 8,845,170,420 is: 19,260,619,223.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,021,000 : 8,845,170,420 = 8,845,170,420 : x
  2. Step 2: Convert to fraction form
    4,062,021,000/8,845,170,420 = 8,845,170,420/x
  3. Step 3: Cross multiply
    4,062,021,000x = 8,845,170,420 × 8,845,170,420
  4. Step 4: Simplify right side
    4,062,021,000x = 78,237,039,758,842,970,112
  5. Step 5: Solve for x
    x = 78,237,039,758,842,970,112/4,062,021,000
  6. Step 6: Final answer
    x = 19,260,619,223.50

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.