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Finding the Third Proportional to 16,849,460 and 36,383,797

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Solution

The third proportional to 16,849,460 and 36,383,797 is: 78,565,169.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,849,460 : 36,383,797 = 36,383,797 : x
  2. Step 2: Convert to fraction form
    16,849,460/36,383,797 = 36,383,797/x
  3. Step 3: Cross multiply
    16,849,460x = 36,383,797 × 36,383,797
  4. Step 4: Simplify right side
    16,849,460x = 1,323,780,684,137,209
  5. Step 5: Solve for x
    x = 1,323,780,684,137,209/16,849,460
  6. Step 6: Final answer
    x = 78,565,169.69

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.