Home / 4,591,278.75-10,021,845.75

Finding the Third Proportional to 4,591,278.75 and 10,021,845.75

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Solution

The third proportional to 4,591,278.75 and 10,021,845.75 is: 21,875,690.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,278.75 : 10,021,845.75 = 10,021,845.75 : x
  2. Step 2: Convert to fraction form
    4,591,278.75/10,021,845.75 = 10,021,845.75/x
  3. Step 3: Cross multiply
    4,591,278.75x = 10,021,845.75 × 10,021,845.75
  4. Step 4: Simplify right side
    4,591,278.75x = 100,437,392,236,793.06
  5. Step 5: Solve for x
    x = 100,437,392,236,793.06/4,591,278.75
  6. Step 6: Final answer
    x = 21,875,690.35

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.