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Finding the Third Proportional to 8,608,767 and 13,184,340

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Solution

The third proportional to 8,608,767 and 13,184,340 is: 20,191,837.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,767 : 13,184,340 = 13,184,340 : x
  2. Step 2: Convert to fraction form
    8,608,767/13,184,340 = 13,184,340/x
  3. Step 3: Cross multiply
    8,608,767x = 13,184,340 × 13,184,340
  4. Step 4: Simplify right side
    8,608,767x = 173,826,821,235,600
  5. Step 5: Solve for x
    x = 173,826,821,235,600/8,608,767
  6. Step 6: Final answer
    x = 20,191,837.14

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.