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Finding the Third Proportional to 16,989,806,190 and 23,622,967,485

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Solution

The third proportional to 16,989,806,190 and 23,622,967,485 is: 32,845,848,066.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,989,806,190 : 23,622,967,485 = 23,622,967,485 : x
  2. Step 2: Convert to fraction form
    16,989,806,190/23,622,967,485 = 23,622,967,485/x
  3. Step 3: Cross multiply
    16,989,806,190x = 23,622,967,485 × 23,622,967,485
  4. Step 4: Simplify right side
    16,989,806,190x = 558,044,592,797,367,205,888
  5. Step 5: Solve for x
    x = 558,044,592,797,367,205,888/16,989,806,190
  6. Step 6: Final answer
    x = 32,845,848,066.58

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.