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Finding the Third Proportional to 6,132,203 and 12,900,013

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Solution

The third proportional to 6,132,203 and 12,900,013 is: 27,137,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,203 : 12,900,013 = 12,900,013 : x
  2. Step 2: Convert to fraction form
    6,132,203/12,900,013 = 12,900,013/x
  3. Step 3: Cross multiply
    6,132,203x = 12,900,013 × 12,900,013
  4. Step 4: Simplify right side
    6,132,203x = 166,410,335,400,169
  5. Step 5: Solve for x
    x = 166,410,335,400,169/6,132,203
  6. Step 6: Final answer
    x = 27,137,121.10

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.