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Finding the Third Proportional to 903,032 and 1,930,480

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Solution

The third proportional to 903,032 and 1,930,480 is: 4,126,933.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,032 : 1,930,480 = 1,930,480 : x
  2. Step 2: Convert to fraction form
    903,032/1,930,480 = 1,930,480/x
  3. Step 3: Cross multiply
    903,032x = 1,930,480 × 1,930,480
  4. Step 4: Simplify right side
    903,032x = 3,726,753,030,400
  5. Step 5: Solve for x
    x = 3,726,753,030,400/903,032
  6. Step 6: Final answer
    x = 4,126,933.52

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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.