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Finding the Third Proportional to 28,394,901 and 46,361,408

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Solution

The third proportional to 28,394,901 and 46,361,408 is: 75,695,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,394,901 : 46,361,408 = 46,361,408 : x
  2. Step 2: Convert to fraction form
    28,394,901/46,361,408 = 46,361,408/x
  3. Step 3: Cross multiply
    28,394,901x = 46,361,408 × 46,361,408
  4. Step 4: Simplify right side
    28,394,901x = 2,149,380,151,742,464
  5. Step 5: Solve for x
    x = 2,149,380,151,742,464/28,394,901
  6. Step 6: Final answer
    x = 75,695,990.34

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.