Home / 11,150,727.75-15,702,918.75

Finding the Third Proportional to 11,150,727.75 and 15,702,918.75

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Solution

The third proportional to 11,150,727.75 and 15,702,918.75 is: 22,113,503.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,150,727.75 : 15,702,918.75 = 15,702,918.75 : x
  2. Step 2: Convert to fraction form
    11,150,727.75/15,702,918.75 = 15,702,918.75/x
  3. Step 3: Cross multiply
    11,150,727.75x = 15,702,918.75 × 15,702,918.75
  4. Step 4: Simplify right side
    11,150,727.75x = 246,581,657,269,101.56
  5. Step 5: Solve for x
    x = 246,581,657,269,101.56/11,150,727.75
  6. Step 6: Final answer
    x = 22,113,503.51

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.