Home / 8,289,109,848-18,030,559,380

Finding the Third Proportional to 8,289,109,848 and 18,030,559,380

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Solution

The third proportional to 8,289,109,848 and 18,030,559,380 is: 39,220,263,395.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,289,109,848 : 18,030,559,380 = 18,030,559,380 : x
  2. Step 2: Convert to fraction form
    8,289,109,848/18,030,559,380 = 18,030,559,380/x
  3. Step 3: Cross multiply
    8,289,109,848x = 18,030,559,380 × 18,030,559,380
  4. Step 4: Simplify right side
    8,289,109,848x = 325,101,071,555,705,962,496
  5. Step 5: Solve for x
    x = 325,101,071,555,705,962,496/8,289,109,848
  6. Step 6: Final answer
    x = 39,220,263,395.85

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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.