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Finding the Third Proportional to 12,135,619 and 26,072,203

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Solution

The third proportional to 12,135,619 and 26,072,203 is: 56,013,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,135,619 : 26,072,203 = 26,072,203 : x
  2. Step 2: Convert to fraction form
    12,135,619/26,072,203 = 26,072,203/x
  3. Step 3: Cross multiply
    12,135,619x = 26,072,203 × 26,072,203
  4. Step 4: Simplify right side
    12,135,619x = 679,759,769,273,209
  5. Step 5: Solve for x
    x = 679,759,769,273,209/12,135,619
  6. Step 6: Final answer
    x = 56,013,605.01

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.