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Finding the Third Proportional to 36,093,678 and 75,161,658

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Solution

The third proportional to 36,093,678 and 75,161,658 is: 156,517,017.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093,678 : 75,161,658 = 75,161,658 : x
  2. Step 2: Convert to fraction form
    36,093,678/75,161,658 = 75,161,658/x
  3. Step 3: Cross multiply
    36,093,678x = 75,161,658 × 75,161,658
  4. Step 4: Simplify right side
    36,093,678x = 5,649,274,833,308,964
  5. Step 5: Solve for x
    x = 5,649,274,833,308,964/36,093,678
  6. Step 6: Final answer
    x = 156,517,017.56

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.