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Finding the Third Proportional to 3,493,370 and 5,303,073

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Solution

The third proportional to 3,493,370 and 5,303,073 is: 8,050,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,370 : 5,303,073 = 5,303,073 : x
  2. Step 2: Convert to fraction form
    3,493,370/5,303,073 = 5,303,073/x
  3. Step 3: Cross multiply
    3,493,370x = 5,303,073 × 5,303,073
  4. Step 4: Simplify right side
    3,493,370x = 28,122,583,243,329
  5. Step 5: Solve for x
    x = 28,122,583,243,329/3,493,370
  6. Step 6: Final answer
    x = 8,050,273.30

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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.