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Finding the Third Proportional to 43,834,351 and 69,810,597

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Solution

The third proportional to 43,834,351 and 69,810,597 is: 111,180,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,834,351 : 69,810,597 = 69,810,597 : x
  2. Step 2: Convert to fraction form
    43,834,351/69,810,597 = 69,810,597/x
  3. Step 3: Cross multiply
    43,834,351x = 69,810,597 × 69,810,597
  4. Step 4: Simplify right side
    43,834,351x = 4,873,519,453,496,409
  5. Step 5: Solve for x
    x = 4,873,519,453,496,409/43,834,351
  6. Step 6: Final answer
    x = 111,180,372.07

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.