Home / 6,121,887,781.50-9,181,237,308.75

Finding the Third Proportional to 6,121,887,781.50 and 9,181,237,308.75

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Solution

The third proportional to 6,121,887,781.50 and 9,181,237,308.75 is: 13,769,464,833.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,121,887,781.50 : 9,181,237,308.75 = 9,181,237,308.75 : x
  2. Step 2: Convert to fraction form
    6,121,887,781.50/9,181,237,308.75 = 9,181,237,308.75/x
  3. Step 3: Cross multiply
    6,121,887,781.50x = 9,181,237,308.75 × 9,181,237,308.75
  4. Step 4: Simplify right side
    6,121,887,781.50x = 84,295,118,519,582,949,376
  5. Step 5: Solve for x
    x = 84,295,118,519,582,949,376/6,121,887,781.50
  6. Step 6: Final answer
    x = 13,769,464,833.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.