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Finding the Third Proportional to 8,401,104 and 12,678,624

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Solution

The third proportional to 8,401,104 and 12,678,624 is: 19,134,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401,104 : 12,678,624 = 12,678,624 : x
  2. Step 2: Convert to fraction form
    8,401,104/12,678,624 = 12,678,624/x
  3. Step 3: Cross multiply
    8,401,104x = 12,678,624 × 12,678,624
  4. Step 4: Simplify right side
    8,401,104x = 160,747,506,533,376
  5. Step 5: Solve for x
    x = 160,747,506,533,376/8,401,104
  6. Step 6: Final answer
    x = 19,134,093.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.