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Finding the Third Proportional to 1,998,398 and 2,944,677

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Solution

The third proportional to 1,998,398 and 2,944,677 is: 4,339,036.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,398 : 2,944,677 = 2,944,677 : x
  2. Step 2: Convert to fraction form
    1,998,398/2,944,677 = 2,944,677/x
  3. Step 3: Cross multiply
    1,998,398x = 2,944,677 × 2,944,677
  4. Step 4: Simplify right side
    1,998,398x = 8,671,122,634,329
  5. Step 5: Solve for x
    x = 8,671,122,634,329/1,998,398
  6. Step 6: Final answer
    x = 4,339,036.89

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.