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Finding the Third Proportional to 18,025,897,474 and 26,498,868,937

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Solution

The third proportional to 18,025,897,474 and 26,498,868,937 is: 38,954,512,858.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,025,897,474 : 26,498,868,937 = 26,498,868,937 : x
  2. Step 2: Convert to fraction form
    18,025,897,474/26,498,868,937 = 26,498,868,937/x
  3. Step 3: Cross multiply
    18,025,897,474x = 26,498,868,937 × 26,498,868,937
  4. Step 4: Simplify right side
    18,025,897,474x = 702,190,054,940,303,556,608
  5. Step 5: Solve for x
    x = 702,190,054,940,303,556,608/18,025,897,474
  6. Step 6: Final answer
    x = 38,954,512,858.69

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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.