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Finding the Third Proportional to 48,372,338 and 105,247,408

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Solution

The third proportional to 48,372,338 and 105,247,408 is: 228,994,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,372,338 : 105,247,408 = 105,247,408 : x
  2. Step 2: Convert to fraction form
    48,372,338/105,247,408 = 105,247,408/x
  3. Step 3: Cross multiply
    48,372,338x = 105,247,408 × 105,247,408
  4. Step 4: Simplify right side
    48,372,338x = 11,077,016,890,718,464
  5. Step 5: Solve for x
    x = 11,077,016,890,718,464/48,372,338
  6. Step 6: Final answer
    x = 228,994,862.53

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.