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Finding the Third Proportional to 41,723,768 and 84,626,667

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Solution

The third proportional to 41,723,768 and 84,626,667 is: 171,644,918.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,723,768 : 84,626,667 = 84,626,667 : x
  2. Step 2: Convert to fraction form
    41,723,768/84,626,667 = 84,626,667/x
  3. Step 3: Cross multiply
    41,723,768x = 84,626,667 × 84,626,667
  4. Step 4: Simplify right side
    41,723,768x = 7,161,672,767,528,889
  5. Step 5: Solve for x
    x = 7,161,672,767,528,889/41,723,768
  6. Step 6: Final answer
    x = 171,644,918.73

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.