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Finding the Third Proportional to 29,671,945 and 62,532,048

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Solution

The third proportional to 29,671,945 and 62,532,048 is: 131,782,969.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,671,945 : 62,532,048 = 62,532,048 : x
  2. Step 2: Convert to fraction form
    29,671,945/62,532,048 = 62,532,048/x
  3. Step 3: Cross multiply
    29,671,945x = 62,532,048 × 62,532,048
  4. Step 4: Simplify right side
    29,671,945x = 3,910,257,027,074,304
  5. Step 5: Solve for x
    x = 3,910,257,027,074,304/29,671,945
  6. Step 6: Final answer
    x = 131,782,969.64

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.