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Finding the Third Proportional to 18,300,906 and 26,443,836

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Solution

The third proportional to 18,300,906 and 26,443,836 is: 38,209,936.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,300,906 : 26,443,836 = 26,443,836 : x
  2. Step 2: Convert to fraction form
    18,300,906/26,443,836 = 26,443,836/x
  3. Step 3: Cross multiply
    18,300,906x = 26,443,836 × 26,443,836
  4. Step 4: Simplify right side
    18,300,906x = 699,276,462,394,896
  5. Step 5: Solve for x
    x = 699,276,462,394,896/18,300,906
  6. Step 6: Final answer
    x = 38,209,936.84

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.