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Finding the Third Proportional to 9,956,871 and 15,377,496

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Solution

The third proportional to 9,956,871 and 15,377,496 is: 23,749,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956,871 : 15,377,496 = 15,377,496 : x
  2. Step 2: Convert to fraction form
    9,956,871/15,377,496 = 15,377,496/x
  3. Step 3: Cross multiply
    9,956,871x = 15,377,496 × 15,377,496
  4. Step 4: Simplify right side
    9,956,871x = 236,467,383,230,016
  5. Step 5: Solve for x
    x = 236,467,383,230,016/9,956,871
  6. Step 6: Final answer
    x = 23,749,166.10

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.