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Finding the Third Proportional to 36,819,392 and 80,103,040

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Solution

The third proportional to 36,819,392 and 80,103,040 is: 174,269,499.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,819,392 : 80,103,040 = 80,103,040 : x
  2. Step 2: Convert to fraction form
    36,819,392/80,103,040 = 80,103,040/x
  3. Step 3: Cross multiply
    36,819,392x = 80,103,040 × 80,103,040
  4. Step 4: Simplify right side
    36,819,392x = 6,416,497,017,241,600
  5. Step 5: Solve for x
    x = 6,416,497,017,241,600/36,819,392
  6. Step 6: Final answer
    x = 174,269,499.54

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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.