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Finding the Third Proportional to 79,059,473,181 and 120,441,638,721

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Solution

The third proportional to 79,059,473,181 and 120,441,638,721 is: 183,484,505,450.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,059,473,181 : 120,441,638,721 = 120,441,638,721 : x
  2. Step 2: Convert to fraction form
    79,059,473,181/120,441,638,721 = 120,441,638,721/x
  3. Step 3: Cross multiply
    79,059,473,181x = 120,441,638,721 × 120,441,638,721
  4. Step 4: Simplify right side
    79,059,473,181x = 14,506,188,337,799,885,750,272
  5. Step 5: Solve for x
    x = 14,506,188,337,799,885,750,272/79,059,473,181
  6. Step 6: Final answer
    x = 183,484,505,450.59

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.