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Finding the Third Proportional to 60,854,832 and 135,315,936

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Solution

The third proportional to 60,854,832 and 135,315,936 is: 300,886,584.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,854,832 : 135,315,936 = 135,315,936 : x
  2. Step 2: Convert to fraction form
    60,854,832/135,315,936 = 135,315,936/x
  3. Step 3: Cross multiply
    60,854,832x = 135,315,936 × 135,315,936
  4. Step 4: Simplify right side
    60,854,832x = 18,310,402,535,556,096
  5. Step 5: Solve for x
    x = 18,310,402,535,556,096/60,854,832
  6. Step 6: Final answer
    x = 300,886,584.25

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.