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Finding the Third Proportional to 43,351,960.50 and 71,168,767

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Solution

The third proportional to 43,351,960.50 and 71,168,767 is: 116,834,240.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,960.50 : 71,168,767 = 71,168,767 : x
  2. Step 2: Convert to fraction form
    43,351,960.50/71,168,767 = 71,168,767/x
  3. Step 3: Cross multiply
    43,351,960.50x = 71,168,767 × 71,168,767
  4. Step 4: Simplify right side
    43,351,960.50x = 5,064,993,396,300,289
  5. Step 5: Solve for x
    x = 5,064,993,396,300,289/43,351,960.50
  6. Step 6: Final answer
    x = 116,834,240.89

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.