Home / 5,325,178.50-11,664,009.75

Finding the Third Proportional to 5,325,178.50 and 11,664,009.75

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Solution

The third proportional to 5,325,178.50 and 11,664,009.75 is: 25,548,274.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,178.50 : 11,664,009.75 = 11,664,009.75 : x
  2. Step 2: Convert to fraction form
    5,325,178.50/11,664,009.75 = 11,664,009.75/x
  3. Step 3: Cross multiply
    5,325,178.50x = 11,664,009.75 × 11,664,009.75
  4. Step 4: Simplify right side
    5,325,178.50x = 136,049,123,448,095.06
  5. Step 5: Solve for x
    x = 136,049,123,448,095.06/5,325,178.50
  6. Step 6: Final answer
    x = 25,548,274.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.