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Finding the Third Proportional to 15,595,968 and 34,777,912

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Solution

The third proportional to 15,595,968 and 34,777,912 is: 77,552,298.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,968 : 34,777,912 = 34,777,912 : x
  2. Step 2: Convert to fraction form
    15,595,968/34,777,912 = 34,777,912/x
  3. Step 3: Cross multiply
    15,595,968x = 34,777,912 × 34,777,912
  4. Step 4: Simplify right side
    15,595,968x = 1,209,503,163,079,744
  5. Step 5: Solve for x
    x = 1,209,503,163,079,744/15,595,968
  6. Step 6: Final answer
    x = 77,552,298.33

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.