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Finding the Third Proportional to 943,019,277.75 and 1,983,763,830

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Solution

The third proportional to 943,019,277.75 and 1,983,763,830 is: 4,173,105,498.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,019,277.75 : 1,983,763,830 = 1,983,763,830 : x
  2. Step 2: Convert to fraction form
    943,019,277.75/1,983,763,830 = 1,983,763,830/x
  3. Step 3: Cross multiply
    943,019,277.75x = 1,983,763,830 × 1,983,763,830
  4. Step 4: Simplify right side
    943,019,277.75x = 3,935,318,933,216,268,800
  5. Step 5: Solve for x
    x = 3,935,318,933,216,268,800/943,019,277.75
  6. Step 6: Final answer
    x = 4,173,105,498.55

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.