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Finding the Third Proportional to 19,739,354 and 29,444,739

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Solution

The third proportional to 19,739,354 and 29,444,739 is: 43,922,037.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,739,354 : 29,444,739 = 29,444,739 : x
  2. Step 2: Convert to fraction form
    19,739,354/29,444,739 = 29,444,739/x
  3. Step 3: Cross multiply
    19,739,354x = 29,444,739 × 29,444,739
  4. Step 4: Simplify right side
    19,739,354x = 866,992,654,778,121
  5. Step 5: Solve for x
    x = 866,992,654,778,121/19,739,354
  6. Step 6: Final answer
    x = 43,922,037.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.