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Finding the Third Proportional to 4,094,778 and 6,422,913

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Solution

The third proportional to 4,094,778 and 6,422,913 is: 10,074,737.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,778 : 6,422,913 = 6,422,913 : x
  2. Step 2: Convert to fraction form
    4,094,778/6,422,913 = 6,422,913/x
  3. Step 3: Cross multiply
    4,094,778x = 6,422,913 × 6,422,913
  4. Step 4: Simplify right side
    4,094,778x = 41,253,811,405,569
  5. Step 5: Solve for x
    x = 41,253,811,405,569/4,094,778
  6. Step 6: Final answer
    x = 10,074,737.00

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.