Home / 9,451,725.75-20,621,126.25

Finding the Third Proportional to 9,451,725.75 and 20,621,126.25

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Solution

The third proportional to 9,451,725.75 and 20,621,126.25 is: 44,989,757.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,725.75 : 20,621,126.25 = 20,621,126.25 : x
  2. Step 2: Convert to fraction form
    9,451,725.75/20,621,126.25 = 20,621,126.25/x
  3. Step 3: Cross multiply
    9,451,725.75x = 20,621,126.25 × 20,621,126.25
  4. Step 4: Simplify right side
    9,451,725.75x = 425,230,847,818,439.06
  5. Step 5: Solve for x
    x = 425,230,847,818,439.06/9,451,725.75
  6. Step 6: Final answer
    x = 44,989,757.33

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.