Home / 4,891,918.50-10,375,785.75

Finding the Third Proportional to 4,891,918.50 and 10,375,785.75

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Solution

The third proportional to 4,891,918.50 and 10,375,785.75 is: 22,007,098.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,918.50 : 10,375,785.75 = 10,375,785.75 : x
  2. Step 2: Convert to fraction form
    4,891,918.50/10,375,785.75 = 10,375,785.75/x
  3. Step 3: Cross multiply
    4,891,918.50x = 10,375,785.75 × 10,375,785.75
  4. Step 4: Simplify right side
    4,891,918.50x = 107,656,929,929,903.06
  5. Step 5: Solve for x
    x = 107,656,929,929,903.06/4,891,918.50
  6. Step 6: Final answer
    x = 22,007,098.02

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.