Home / 3,639,086,851.50-5,200,349,937.75

Finding the Third Proportional to 3,639,086,851.50 and 5,200,349,937.75

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Solution

The third proportional to 3,639,086,851.50 and 5,200,349,937.75 is: 7,431,435,571.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,086,851.50 : 5,200,349,937.75 = 5,200,349,937.75 : x
  2. Step 2: Convert to fraction form
    3,639,086,851.50/5,200,349,937.75 = 5,200,349,937.75/x
  3. Step 3: Cross multiply
    3,639,086,851.50x = 5,200,349,937.75 × 5,200,349,937.75
  4. Step 4: Simplify right side
    3,639,086,851.50x = 27,043,639,475,056,427,008
  5. Step 5: Solve for x
    x = 27,043,639,475,056,427,008/3,639,086,851.50
  6. Step 6: Final answer
    x = 7,431,435,571.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.