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Finding the Third Proportional to 903,202 and 1,329,851

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Solution

The third proportional to 903,202 and 1,329,851 is: 1,958,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,202 : 1,329,851 = 1,329,851 : x
  2. Step 2: Convert to fraction form
    903,202/1,329,851 = 1,329,851/x
  3. Step 3: Cross multiply
    903,202x = 1,329,851 × 1,329,851
  4. Step 4: Simplify right side
    903,202x = 1,768,503,682,201
  5. Step 5: Solve for x
    x = 1,768,503,682,201/903,202
  6. Step 6: Final answer
    x = 1,958,037.83

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.