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Finding the Third Proportional to 8,346,774,174.75 and 18,001,055,391.75

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Solution

The third proportional to 8,346,774,174.75 and 18,001,055,391.75 is: 38,821,943,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,774,174.75 : 18,001,055,391.75 = 18,001,055,391.75 : x
  2. Step 2: Convert to fraction form
    8,346,774,174.75/18,001,055,391.75 = 18,001,055,391.75/x
  3. Step 3: Cross multiply
    8,346,774,174.75x = 18,001,055,391.75 × 18,001,055,391.75
  4. Step 4: Simplify right side
    8,346,774,174.75x = 324,037,995,216,851,763,200
  5. Step 5: Solve for x
    x = 324,037,995,216,851,763,200/8,346,774,174.75
  6. Step 6: Final answer
    x = 38,821,943,475.73

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1.5x scale

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.