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Finding the Third Proportional to 73,869,525,657 and 149,794,557,669

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Solution

The third proportional to 73,869,525,657 and 149,794,557,669 is: 303,757,324,927.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,869,525,657 : 149,794,557,669 = 149,794,557,669 : x
  2. Step 2: Convert to fraction form
    73,869,525,657/149,794,557,669 = 149,794,557,669/x
  3. Step 3: Cross multiply
    73,869,525,657x = 149,794,557,669 × 149,794,557,669
  4. Step 4: Simplify right side
    73,869,525,657x = 22,438,409,507,251,366,658,048
  5. Step 5: Solve for x
    x = 22,438,409,507,251,366,658,048/73,869,525,657
  6. Step 6: Final answer
    x = 303,757,324,927.74

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.