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Finding the Third Proportional to 4,488,903 and 6,964,933.50

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Solution

The third proportional to 4,488,903 and 6,964,933.50 is: 10,806,715.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,903 : 6,964,933.50 = 6,964,933.50 : x
  2. Step 2: Convert to fraction form
    4,488,903/6,964,933.50 = 6,964,933.50/x
  3. Step 3: Cross multiply
    4,488,903x = 6,964,933.50 × 6,964,933.50
  4. Step 4: Simplify right side
    4,488,903x = 48,510,298,659,422.25
  5. Step 5: Solve for x
    x = 48,510,298,659,422.25/4,488,903
  6. Step 6: Final answer
    x = 10,806,715.73

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.