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Finding the Third Proportional to 18,297,814 and 26,835,454

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Solution

The third proportional to 18,297,814 and 26,835,454 is: 39,356,700.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,297,814 : 26,835,454 = 26,835,454 : x
  2. Step 2: Convert to fraction form
    18,297,814/26,835,454 = 26,835,454/x
  3. Step 3: Cross multiply
    18,297,814x = 26,835,454 × 26,835,454
  4. Step 4: Simplify right side
    18,297,814x = 720,141,591,386,116
  5. Step 5: Solve for x
    x = 720,141,591,386,116/18,297,814
  6. Step 6: Final answer
    x = 39,356,700.83

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.