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Finding the Third Proportional to 57,328,777,001.25 and 85,993,172,883

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Solution

The third proportional to 57,328,777,001.25 and 85,993,172,883 is: 128,989,770,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,328,777,001.25 : 85,993,172,883 = 85,993,172,883 : x
  2. Step 2: Convert to fraction form
    57,328,777,001.25/85,993,172,883 = 85,993,172,883/x
  3. Step 3: Cross multiply
    57,328,777,001.25x = 85,993,172,883 × 85,993,172,883
  4. Step 4: Simplify right side
    57,328,777,001.25x = 7,394,825,782,485,526,249,472
  5. Step 5: Solve for x
    x = 7,394,825,782,485,526,249,472/57,328,777,001.25
  6. Step 6: Final answer
    x = 128,989,770,396.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.