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Finding the Third Proportional to 3,150,809 and 6,749,953

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Solution

The third proportional to 3,150,809 and 6,749,953 is: 14,460,370.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,809 : 6,749,953 = 6,749,953 : x
  2. Step 2: Convert to fraction form
    3,150,809/6,749,953 = 6,749,953/x
  3. Step 3: Cross multiply
    3,150,809x = 6,749,953 × 6,749,953
  4. Step 4: Simplify right side
    3,150,809x = 45,561,865,502,209
  5. Step 5: Solve for x
    x = 45,561,865,502,209/3,150,809
  6. Step 6: Final answer
    x = 14,460,370.50

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.