Home / 3,315,762,152.72-7,190,977,563.28

Finding the Third Proportional to 3,315,762,152.72 and 7,190,977,563.28

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Solution

The third proportional to 3,315,762,152.72 and 7,190,977,563.28 is: 15,595,255,610.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,762,152.72 : 7,190,977,563.28 = 7,190,977,563.28 : x
  2. Step 2: Convert to fraction form
    3,315,762,152.72/7,190,977,563.28 = 7,190,977,563.28/x
  3. Step 3: Cross multiply
    3,315,762,152.72x = 7,190,977,563.28 × 7,190,977,563.28
  4. Step 4: Simplify right side
    3,315,762,152.72x = 51,710,158,315,616,493,568
  5. Step 5: Solve for x
    x = 51,710,158,315,616,493,568/3,315,762,152.72
  6. Step 6: Final answer
    x = 15,595,255,610.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.