Home / 29,105,142.75-63,373,873.50

Finding the Third Proportional to 29,105,142.75 and 63,373,873.50

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Solution

The third proportional to 29,105,142.75 and 63,373,873.50 is: 137,991,003.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,105,142.75 : 63,373,873.50 = 63,373,873.50 : x
  2. Step 2: Convert to fraction form
    29,105,142.75/63,373,873.50 = 63,373,873.50/x
  3. Step 3: Cross multiply
    29,105,142.75x = 63,373,873.50 × 63,373,873.50
  4. Step 4: Simplify right side
    29,105,142.75x = 4,016,247,842,394,002
  5. Step 5: Solve for x
    x = 4,016,247,842,394,002/29,105,142.75
  6. Step 6: Final answer
    x = 137,991,003.06

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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.