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Finding the Third Proportional to 662,536,620 and 1,435,489,542

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Solution

The third proportional to 662,536,620 and 1,435,489,542 is: 3,110,213,327.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,536,620 : 1,435,489,542 = 1,435,489,542 : x
  2. Step 2: Convert to fraction form
    662,536,620/1,435,489,542 = 1,435,489,542/x
  3. Step 3: Cross multiply
    662,536,620x = 1,435,489,542 × 1,435,489,542
  4. Step 4: Simplify right side
    662,536,620x = 2,060,630,225,191,369,728
  5. Step 5: Solve for x
    x = 2,060,630,225,191,369,728/662,536,620
  6. Step 6: Final answer
    x = 3,110,213,327.06

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