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Finding the Third Proportional to 18,387,796,849 and 26,294,580,808

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Solution

The third proportional to 18,387,796,849 and 26,294,580,808 is: 37,601,295,334.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,387,796,849 : 26,294,580,808 = 26,294,580,808 : x
  2. Step 2: Convert to fraction form
    18,387,796,849/26,294,580,808 = 26,294,580,808/x
  3. Step 3: Cross multiply
    18,387,796,849x = 26,294,580,808 × 26,294,580,808
  4. Step 4: Simplify right side
    18,387,796,849x = 691,404,979,868,441,903,104
  5. Step 5: Solve for x
    x = 691,404,979,868,441,903,104/18,387,796,849
  6. Step 6: Final answer
    x = 37,601,295,334.41

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.