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Finding the Third Proportional to 441,690,213 and 956,991,462

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Solution

The third proportional to 441,690,213 and 956,991,462 is: 2,073,472,835.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,690,213 : 956,991,462 = 956,991,462 : x
  2. Step 2: Convert to fraction form
    441,690,213/956,991,462 = 956,991,462/x
  3. Step 3: Cross multiply
    441,690,213x = 956,991,462 × 956,991,462
  4. Step 4: Simplify right side
    441,690,213x = 915,832,658,340,897,408
  5. Step 5: Solve for x
    x = 915,832,658,340,897,408/441,690,213
  6. Step 6: Final answer
    x = 2,073,472,835.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.