Home / 13,606,731,488-21,298,251,084

Finding the Third Proportional to 13,606,731,488 and 21,298,251,084

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Solution

The third proportional to 13,606,731,488 and 21,298,251,084 is: 33,337,579,979.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,606,731,488 : 21,298,251,084 = 21,298,251,084 : x
  2. Step 2: Convert to fraction form
    13,606,731,488/21,298,251,084 = 21,298,251,084/x
  3. Step 3: Cross multiply
    13,606,731,488x = 21,298,251,084 × 21,298,251,084
  4. Step 4: Simplify right side
    13,606,731,488x = 453,615,499,237,107,171,328
  5. Step 5: Solve for x
    x = 453,615,499,237,107,171,328/13,606,731,488
  6. Step 6: Final answer
    x = 33,337,579,979.23

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.