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Finding the Third Proportional to 3,504,909 and 7,533,354

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Solution

The third proportional to 3,504,909 and 7,533,354 is: 16,191,981.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,909 : 7,533,354 = 7,533,354 : x
  2. Step 2: Convert to fraction form
    3,504,909/7,533,354 = 7,533,354/x
  3. Step 3: Cross multiply
    3,504,909x = 7,533,354 × 7,533,354
  4. Step 4: Simplify right side
    3,504,909x = 56,751,422,489,316
  5. Step 5: Solve for x
    x = 56,751,422,489,316/3,504,909
  6. Step 6: Final answer
    x = 16,191,981.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.