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Finding the Third Proportional to 33,549,720 and 73,379,532

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Solution

The third proportional to 33,549,720 and 73,379,532 is: 160,494,803.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,549,720 : 73,379,532 = 73,379,532 : x
  2. Step 2: Convert to fraction form
    33,549,720/73,379,532 = 73,379,532/x
  3. Step 3: Cross multiply
    33,549,720x = 73,379,532 × 73,379,532
  4. Step 4: Simplify right side
    33,549,720x = 5,384,555,716,539,024
  5. Step 5: Solve for x
    x = 5,384,555,716,539,024/33,549,720
  6. Step 6: Final answer
    x = 160,494,803.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.