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Finding the Third Proportional to 609,338,796 and 928,285,506

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Solution

The third proportional to 609,338,796 and 928,285,506 is: 1,414,178,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,338,796 : 928,285,506 = 928,285,506 : x
  2. Step 2: Convert to fraction form
    609,338,796/928,285,506 = 928,285,506/x
  3. Step 3: Cross multiply
    609,338,796x = 928,285,506 × 928,285,506
  4. Step 4: Simplify right side
    609,338,796x = 861,713,980,649,676,032
  5. Step 5: Solve for x
    x = 861,713,980,649,676,032/609,338,796
  6. Step 6: Final answer
    x = 1,414,178,756.23

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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.