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Finding the Third Proportional to 4,474,681,433.50 and 6,221,686,865

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Solution

The third proportional to 4,474,681,433.50 and 6,221,686,865 is: 8,650,758,276.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474,681,433.50 : 6,221,686,865 = 6,221,686,865 : x
  2. Step 2: Convert to fraction form
    4,474,681,433.50/6,221,686,865 = 6,221,686,865/x
  3. Step 3: Cross multiply
    4,474,681,433.50x = 6,221,686,865 × 6,221,686,865
  4. Step 4: Simplify right side
    4,474,681,433.50x = 38,709,387,446,113,525,760
  5. Step 5: Solve for x
    x = 38,709,387,446,113,525,760/4,474,681,433.50
  6. Step 6: Final answer
    x = 8,650,758,276.63

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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.