Home / 7,310,401,814.25-11,300,949,201.38

Finding the Third Proportional to 7,310,401,814.25 and 11,300,949,201.38

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Solution

The third proportional to 7,310,401,814.25 and 11,300,949,201.38 is: 17,469,826,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,401,814.25 : 11,300,949,201.38 = 11,300,949,201.38 : x
  2. Step 2: Convert to fraction form
    7,310,401,814.25/11,300,949,201.38 = 11,300,949,201.38/x
  3. Step 3: Cross multiply
    7,310,401,814.25x = 11,300,949,201.38 × 11,300,949,201.38
  4. Step 4: Simplify right side
    7,310,401,814.25x = 127,711,452,852,058,243,072
  5. Step 5: Solve for x
    x = 127,711,452,852,058,243,072/7,310,401,814.25
  6. Step 6: Final answer
    x = 17,469,826,706.80

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.