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Finding the Third Proportional to 34,289,652 and 73,351,716

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Solution

The third proportional to 34,289,652 and 73,351,716 is: 156,912,477.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,289,652 : 73,351,716 = 73,351,716 : x
  2. Step 2: Convert to fraction form
    34,289,652/73,351,716 = 73,351,716/x
  3. Step 3: Cross multiply
    34,289,652x = 73,351,716 × 73,351,716
  4. Step 4: Simplify right side
    34,289,652x = 5,380,474,240,144,656
  5. Step 5: Solve for x
    x = 5,380,474,240,144,656/34,289,652
  6. Step 6: Final answer
    x = 156,912,477.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.