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Finding the Third Proportional to 11,559,624 and 25,407,408

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Solution

The third proportional to 11,559,624 and 25,407,408 is: 55,844,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559,624 : 25,407,408 = 25,407,408 : x
  2. Step 2: Convert to fraction form
    11,559,624/25,407,408 = 25,407,408/x
  3. Step 3: Cross multiply
    11,559,624x = 25,407,408 × 25,407,408
  4. Step 4: Simplify right side
    11,559,624x = 645,536,381,278,464
  5. Step 5: Solve for x
    x = 645,536,381,278,464/11,559,624
  6. Step 6: Final answer
    x = 55,844,063.90

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.