Home / 64,156,434.75-131,713,995.38

Finding the Third Proportional to 64,156,434.75 and 131,713,995.38

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Solution

The third proportional to 64,156,434.75 and 131,713,995.38 is: 270,410,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,156,434.75 : 131,713,995.38 = 131,713,995.38 : x
  2. Step 2: Convert to fraction form
    64,156,434.75/131,713,995.38 = 131,713,995.38/x
  3. Step 3: Cross multiply
    64,156,434.75x = 131,713,995.38 × 131,713,995.38
  4. Step 4: Simplify right side
    64,156,434.75x = 17,348,576,577,645,522
  5. Step 5: Solve for x
    x = 17,348,576,577,645,522/64,156,434.75
  6. Step 6: Final answer
    x = 270,410,546.43

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.