Home / 4,987,134.56-10,769,972.63

Finding the Third Proportional to 4,987,134.56 and 10,769,972.63

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Solution

The third proportional to 4,987,134.56 and 10,769,972.63 is: 23,258,307.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,134.56 : 10,769,972.63 = 10,769,972.63 : x
  2. Step 2: Convert to fraction form
    4,987,134.56/10,769,972.63 = 10,769,972.63/x
  3. Step 3: Cross multiply
    4,987,134.56x = 10,769,972.63 × 10,769,972.63
  4. Step 4: Simplify right side
    4,987,134.56x = 115,992,310,343,249.39
  5. Step 5: Solve for x
    x = 115,992,310,343,249.39/4,987,134.56
  6. Step 6: Final answer
    x = 23,258,307.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.