Home / 20,942,652,243-29,386,686,876

Finding the Third Proportional to 20,942,652,243 and 29,386,686,876

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Solution

The third proportional to 20,942,652,243 and 29,386,686,876 is: 41,235,339,035.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,942,652,243 : 29,386,686,876 = 29,386,686,876 : x
  2. Step 2: Convert to fraction form
    20,942,652,243/29,386,686,876 = 29,386,686,876/x
  3. Step 3: Cross multiply
    20,942,652,243x = 29,386,686,876 × 29,386,686,876
  4. Step 4: Simplify right side
    20,942,652,243x = 863,577,365,548,070,600,704
  5. Step 5: Solve for x
    x = 863,577,365,548,070,600,704/20,942,652,243
  6. Step 6: Final answer
    x = 41,235,339,035.76

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.