Home / 8,011,509,981.13-11,777,275,073.38

Finding the Third Proportional to 8,011,509,981.13 and 11,777,275,073.38

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Solution

The third proportional to 8,011,509,981.13 and 11,777,275,073.38 is: 17,313,116,813.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,509,981.13 : 11,777,275,073.38 = 11,777,275,073.38 : x
  2. Step 2: Convert to fraction form
    8,011,509,981.13/11,777,275,073.38 = 11,777,275,073.38/x
  3. Step 3: Cross multiply
    8,011,509,981.13x = 11,777,275,073.38 × 11,777,275,073.38
  4. Step 4: Simplify right side
    8,011,509,981.13x = 138,704,208,153,940,115,456
  5. Step 5: Solve for x
    x = 138,704,208,153,940,115,456/8,011,509,981.13
  6. Step 6: Final answer
    x = 17,313,116,813.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.