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Finding the Third Proportional to 21,367,202 and 50,389,349

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Solution

The third proportional to 21,367,202 and 50,389,349 is: 118,831,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,367,202 : 50,389,349 = 50,389,349 : x
  2. Step 2: Convert to fraction form
    21,367,202/50,389,349 = 50,389,349/x
  3. Step 3: Cross multiply
    21,367,202x = 50,389,349 × 50,389,349
  4. Step 4: Simplify right side
    21,367,202x = 2,539,086,492,643,801
  5. Step 5: Solve for x
    x = 2,539,086,492,643,801/21,367,202
  6. Step 6: Final answer
    x = 118,831,023.95

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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.