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Finding the Third Proportional to 1,129,110,692 and 2,445,844,660

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Solution

The third proportional to 1,129,110,692 and 2,445,844,660 is: 5,298,113,057.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,129,110,692 : 2,445,844,660 = 2,445,844,660 : x
  2. Step 2: Convert to fraction form
    1,129,110,692/2,445,844,660 = 2,445,844,660/x
  3. Step 3: Cross multiply
    1,129,110,692x = 2,445,844,660 × 2,445,844,660
  4. Step 4: Simplify right side
    1,129,110,692x = 5,982,156,100,850,515,968
  5. Step 5: Solve for x
    x = 5,982,156,100,850,515,968/1,129,110,692
  6. Step 6: Final answer
    x = 5,298,113,057.68

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.