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Finding the Third Proportional to 61,928,613 and 92,886,912

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Solution

The third proportional to 61,928,613 and 92,886,912 is: 139,321,357.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,928,613 : 92,886,912 = 92,886,912 : x
  2. Step 2: Convert to fraction form
    61,928,613/92,886,912 = 92,886,912/x
  3. Step 3: Cross multiply
    61,928,613x = 92,886,912 × 92,886,912
  4. Step 4: Simplify right side
    61,928,613x = 8,627,978,420,895,744
  5. Step 5: Solve for x
    x = 8,627,978,420,895,744/61,928,613
  6. Step 6: Final answer
    x = 139,321,357.33

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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.