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Finding the Third Proportional to 3,017,884 and 4,555,165

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Solution

The third proportional to 3,017,884 and 4,555,165 is: 6,875,522.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,884 : 4,555,165 = 4,555,165 : x
  2. Step 2: Convert to fraction form
    3,017,884/4,555,165 = 4,555,165/x
  3. Step 3: Cross multiply
    3,017,884x = 4,555,165 × 4,555,165
  4. Step 4: Simplify right side
    3,017,884x = 20,749,528,177,225
  5. Step 5: Solve for x
    x = 20,749,528,177,225/3,017,884
  6. Step 6: Final answer
    x = 6,875,522.11

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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.