Home / 12,047,229.56-18,353,150.44

Finding the Third Proportional to 12,047,229.56 and 18,353,150.44

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Solution

The third proportional to 12,047,229.56 and 18,353,150.44 is: 27,959,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,047,229.56 : 18,353,150.44 = 18,353,150.44 : x
  2. Step 2: Convert to fraction form
    12,047,229.56/18,353,150.44 = 18,353,150.44/x
  3. Step 3: Cross multiply
    12,047,229.56x = 18,353,150.44 × 18,353,150.44
  4. Step 4: Simplify right side
    12,047,229.56x = 336,838,130,981,506.44
  5. Step 5: Solve for x
    x = 336,838,130,981,506.44/12,047,229.56
  6. Step 6: Final answer
    x = 27,959,800.15

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.