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Finding the Third Proportional to 38,346,168 and 53,936,446

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Solution

The third proportional to 38,346,168 and 53,936,446 is: 75,865,213.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,346,168 : 53,936,446 = 53,936,446 : x
  2. Step 2: Convert to fraction form
    38,346,168/53,936,446 = 53,936,446/x
  3. Step 3: Cross multiply
    38,346,168x = 53,936,446 × 53,936,446
  4. Step 4: Simplify right side
    38,346,168x = 2,909,140,207,110,916
  5. Step 5: Solve for x
    x = 2,909,140,207,110,916/38,346,168
  6. Step 6: Final answer
    x = 75,865,213.11

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.