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Finding the Third Proportional to 29,704,012 and 47,264,921

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Solution

The third proportional to 29,704,012 and 47,264,921 is: 75,207,778.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,704,012 : 47,264,921 = 47,264,921 : x
  2. Step 2: Convert to fraction form
    29,704,012/47,264,921 = 47,264,921/x
  3. Step 3: Cross multiply
    29,704,012x = 47,264,921 × 47,264,921
  4. Step 4: Simplify right side
    29,704,012x = 2,233,972,757,136,241
  5. Step 5: Solve for x
    x = 2,233,972,757,136,241/29,704,012
  6. Step 6: Final answer
    x = 75,207,778.57

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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.