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Finding the Third Proportional to 245,744,716 and 527,958,620

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Solution

The third proportional to 245,744,716 and 527,958,620 is: 1,134,267,743.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,744,716 : 527,958,620 = 527,958,620 : x
  2. Step 2: Convert to fraction form
    245,744,716/527,958,620 = 527,958,620/x
  3. Step 3: Cross multiply
    245,744,716x = 527,958,620 × 527,958,620
  4. Step 4: Simplify right side
    245,744,716x = 278,740,304,432,304,384
  5. Step 5: Solve for x
    x = 278,740,304,432,304,384/245,744,716
  6. Step 6: Final answer
    x = 1,134,267,743.25

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.