Home / 4,678,985,120-10,276,352,992

Finding the Third Proportional to 4,678,985,120 and 10,276,352,992

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Solution

The third proportional to 4,678,985,120 and 10,276,352,992 is: 22,569,729,996.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,985,120 : 10,276,352,992 = 10,276,352,992 : x
  2. Step 2: Convert to fraction form
    4,678,985,120/10,276,352,992 = 10,276,352,992/x
  3. Step 3: Cross multiply
    4,678,985,120x = 10,276,352,992 × 10,276,352,992
  4. Step 4: Simplify right side
    4,678,985,120x = 105,603,430,816,187,351,040
  5. Step 5: Solve for x
    x = 105,603,430,816,187,351,040/4,678,985,120
  6. Step 6: Final answer
    x = 22,569,729,996.53

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.