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Finding the Third Proportional to 20,264,968 and 29,861,454

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Solution

The third proportional to 20,264,968 and 29,861,454 is: 44,002,360.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,264,968 : 29,861,454 = 29,861,454 : x
  2. Step 2: Convert to fraction form
    20,264,968/29,861,454 = 29,861,454/x
  3. Step 3: Cross multiply
    20,264,968x = 29,861,454 × 29,861,454
  4. Step 4: Simplify right side
    20,264,968x = 891,706,434,994,116
  5. Step 5: Solve for x
    x = 891,706,434,994,116/20,264,968
  6. Step 6: Final answer
    x = 44,002,360.87

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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.