Home / 16,458,963.75-36,175,882.50

Finding the Third Proportional to 16,458,963.75 and 36,175,882.50

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Solution

The third proportional to 16,458,963.75 and 36,175,882.50 is: 79,512,568.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,963.75 : 36,175,882.50 = 36,175,882.50 : x
  2. Step 2: Convert to fraction form
    16,458,963.75/36,175,882.50 = 36,175,882.50/x
  3. Step 3: Cross multiply
    16,458,963.75x = 36,175,882.50 × 36,175,882.50
  4. Step 4: Simplify right side
    16,458,963.75x = 1,308,694,474,653,806.25
  5. Step 5: Solve for x
    x = 1,308,694,474,653,806.25/16,458,963.75
  6. Step 6: Final answer
    x = 79,512,568.02

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.