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Finding the Third Proportional to 1,379,707,462 and 2,069,054,455.50

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Solution

The third proportional to 1,379,707,462 and 2,069,054,455.50 is: 3,102,821,763.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,707,462 : 2,069,054,455.50 = 2,069,054,455.50 : x
  2. Step 2: Convert to fraction form
    1,379,707,462/2,069,054,455.50 = 2,069,054,455.50/x
  3. Step 3: Cross multiply
    1,379,707,462x = 2,069,054,455.50 × 2,069,054,455.50
  4. Step 4: Simplify right side
    1,379,707,462x = 4,280,986,339,824,401,408
  5. Step 5: Solve for x
    x = 4,280,986,339,824,401,408/1,379,707,462
  6. Step 6: Final answer
    x = 3,102,821,763.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.