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Finding the Third Proportional to 2,809,270 and 6,165,349

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Solution

The third proportional to 2,809,270 and 6,165,349 is: 13,530,749.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,270 : 6,165,349 = 6,165,349 : x
  2. Step 2: Convert to fraction form
    2,809,270/6,165,349 = 6,165,349/x
  3. Step 3: Cross multiply
    2,809,270x = 6,165,349 × 6,165,349
  4. Step 4: Simplify right side
    2,809,270x = 38,011,528,291,801
  5. Step 5: Solve for x
    x = 38,011,528,291,801/2,809,270
  6. Step 6: Final answer
    x = 13,530,749.37

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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.