Home / 13,632,322.78-29,829,996.56

Finding the Third Proportional to 13,632,322.78 and 29,829,996.56

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Solution

The third proportional to 13,632,322.78 and 29,829,996.56 is: 65,273,446.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,632,322.78 : 29,829,996.56 = 29,829,996.56 : x
  2. Step 2: Convert to fraction form
    13,632,322.78/29,829,996.56 = 29,829,996.56/x
  3. Step 3: Cross multiply
    13,632,322.78x = 29,829,996.56 × 29,829,996.56
  4. Step 4: Simplify right side
    13,632,322.78x = 889,828,694,918,761.88
  5. Step 5: Solve for x
    x = 889,828,694,918,761.88/13,632,322.78
  6. Step 6: Final answer
    x = 65,273,446.73

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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.