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Finding the Third Proportional to 7,399,125,900 and 17,265,223,386

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Solution

The third proportional to 7,399,125,900 and 17,265,223,386 is: 40,286,912,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,125,900 : 17,265,223,386 = 17,265,223,386 : x
  2. Step 2: Convert to fraction form
    7,399,125,900/17,265,223,386 = 17,265,223,386/x
  3. Step 3: Cross multiply
    7,399,125,900x = 17,265,223,386 × 17,265,223,386
  4. Step 4: Simplify right side
    7,399,125,900x = 298,087,938,568,481,275,904
  5. Step 5: Solve for x
    x = 298,087,938,568,481,275,904/7,399,125,900
  6. Step 6: Final answer
    x = 40,286,912,616.05

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.