Home / 15,621,974,010-34,228,485,643.50

Finding the Third Proportional to 15,621,974,010 and 34,228,485,643.50

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Solution

The third proportional to 15,621,974,010 and 34,228,485,643.50 is: 74,996,234,707.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,621,974,010 : 34,228,485,643.50 = 34,228,485,643.50 : x
  2. Step 2: Convert to fraction form
    15,621,974,010/34,228,485,643.50 = 34,228,485,643.50/x
  3. Step 3: Cross multiply
    15,621,974,010x = 34,228,485,643.50 × 34,228,485,643.50
  4. Step 4: Simplify right side
    15,621,974,010x = 1,171,589,229,447,285,571,584
  5. Step 5: Solve for x
    x = 1,171,589,229,447,285,571,584/15,621,974,010
  6. Step 6: Final answer
    x = 74,996,234,707.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.