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Finding the Third Proportional to 18,065,429 and 25,752,936

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Solution

The third proportional to 18,065,429 and 25,752,936 is: 36,711,761.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,429 : 25,752,936 = 25,752,936 : x
  2. Step 2: Convert to fraction form
    18,065,429/25,752,936 = 25,752,936/x
  3. Step 3: Cross multiply
    18,065,429x = 25,752,936 × 25,752,936
  4. Step 4: Simplify right side
    18,065,429x = 663,213,712,620,096
  5. Step 5: Solve for x
    x = 663,213,712,620,096/18,065,429
  6. Step 6: Final answer
    x = 36,711,761.04

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.