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Finding the Third Proportional to 3,814,143 and 9,001,953

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Solution

The third proportional to 3,814,143 and 9,001,953 is: 21,245,967.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,143 : 9,001,953 = 9,001,953 : x
  2. Step 2: Convert to fraction form
    3,814,143/9,001,953 = 9,001,953/x
  3. Step 3: Cross multiply
    3,814,143x = 9,001,953 × 9,001,953
  4. Step 4: Simplify right side
    3,814,143x = 81,035,157,814,209
  5. Step 5: Solve for x
    x = 81,035,157,814,209/3,814,143
  6. Step 6: Final answer
    x = 21,245,967.39

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.