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Finding the Third Proportional to 28,923,512 and 38,385,786

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Solution

The third proportional to 28,923,512 and 38,385,786 is: 50,943,625.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,923,512 : 38,385,786 = 38,385,786 : x
  2. Step 2: Convert to fraction form
    28,923,512/38,385,786 = 38,385,786/x
  3. Step 3: Cross multiply
    28,923,512x = 38,385,786 × 38,385,786
  4. Step 4: Simplify right side
    28,923,512x = 1,473,468,566,837,796
  5. Step 5: Solve for x
    x = 1,473,468,566,837,796/28,923,512
  6. Step 6: Final answer
    x = 50,943,625.62

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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.