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Finding the Third Proportional to 18,387,796,851 and 26,294,580,811

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Solution

The third proportional to 18,387,796,851 and 26,294,580,811 is: 37,601,295,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,387,796,851 : 26,294,580,811 = 26,294,580,811 : x
  2. Step 2: Convert to fraction form
    18,387,796,851/26,294,580,811 = 26,294,580,811/x
  3. Step 3: Cross multiply
    18,387,796,851x = 26,294,580,811 × 26,294,580,811
  4. Step 4: Simplify right side
    18,387,796,851x = 691,404,980,026,209,468,416
  5. Step 5: Solve for x
    x = 691,404,980,026,209,468,416/18,387,796,851
  6. Step 6: Final answer
    x = 37,601,295,338.90

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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.