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Finding the Third Proportional to 2,805,238 and 6,135,355

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Solution

The third proportional to 2,805,238 and 6,135,355 is: 13,418,676.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,238 : 6,135,355 = 6,135,355 : x
  2. Step 2: Convert to fraction form
    2,805,238/6,135,355 = 6,135,355/x
  3. Step 3: Cross multiply
    2,805,238x = 6,135,355 × 6,135,355
  4. Step 4: Simplify right side
    2,805,238x = 37,642,580,976,025
  5. Step 5: Solve for x
    x = 37,642,580,976,025/2,805,238
  6. Step 6: Final answer
    x = 13,418,676.41

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.