Home / 82,268,103,485.25-115,851,618,279

Finding the Third Proportional to 82,268,103,485.25 and 115,851,618,279

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Solution

The third proportional to 82,268,103,485.25 and 115,851,618,279 is: 163,144,607,560.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,268,103,485.25 : 115,851,618,279 = 115,851,618,279 : x
  2. Step 2: Convert to fraction form
    82,268,103,485.25/115,851,618,279 = 115,851,618,279/x
  3. Step 3: Cross multiply
    82,268,103,485.25x = 115,851,618,279 × 115,851,618,279
  4. Step 4: Simplify right side
    82,268,103,485.25x = 13,421,597,457,863,126,548,480
  5. Step 5: Solve for x
    x = 13,421,597,457,863,126,548,480/82,268,103,485.25
  6. Step 6: Final answer
    x = 163,144,607,560.69

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.