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Finding the Third Proportional to 28,923,636 and 38,385,962

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Solution

The third proportional to 28,923,636 and 38,385,962 is: 50,943,874.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,923,636 : 38,385,962 = 38,385,962 : x
  2. Step 2: Convert to fraction form
    28,923,636/38,385,962 = 38,385,962/x
  3. Step 3: Cross multiply
    28,923,636x = 38,385,962 × 38,385,962
  4. Step 4: Simplify right side
    28,923,636x = 1,473,482,078,665,444
  5. Step 5: Solve for x
    x = 1,473,482,078,665,444/28,923,636
  6. Step 6: Final answer
    x = 50,943,874.37

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.