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Finding the Third Proportional to 25,350,786 and 54,741,636

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Solution

The third proportional to 25,350,786 and 54,741,636 is: 118,207,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350,786 : 54,741,636 = 54,741,636 : x
  2. Step 2: Convert to fraction form
    25,350,786/54,741,636 = 54,741,636/x
  3. Step 3: Cross multiply
    25,350,786x = 54,741,636 × 54,741,636
  4. Step 4: Simplify right side
    25,350,786x = 2,996,646,711,956,496
  5. Step 5: Solve for x
    x = 2,996,646,711,956,496/25,350,786
  6. Step 6: Final answer
    x = 118,207,250.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.