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Finding the Third Proportional to 4,155,354 and 6,245,073

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Solution

The third proportional to 4,155,354 and 6,245,073 is: 9,385,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,354 : 6,245,073 = 6,245,073 : x
  2. Step 2: Convert to fraction form
    4,155,354/6,245,073 = 6,245,073/x
  3. Step 3: Cross multiply
    4,155,354x = 6,245,073 × 6,245,073
  4. Step 4: Simplify right side
    4,155,354x = 39,000,936,775,329
  5. Step 5: Solve for x
    x = 39,000,936,775,329/4,155,354
  6. Step 6: Final answer
    x = 9,385,707.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.