Home / 7,071,776,381.25-15,399,082,131.75

Finding the Third Proportional to 7,071,776,381.25 and 15,399,082,131.75

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Solution

The third proportional to 7,071,776,381.25 and 15,399,082,131.75 is: 33,532,130,785.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,071,776,381.25 : 15,399,082,131.75 = 15,399,082,131.75 : x
  2. Step 2: Convert to fraction form
    7,071,776,381.25/15,399,082,131.75 = 15,399,082,131.75/x
  3. Step 3: Cross multiply
    7,071,776,381.25x = 15,399,082,131.75 × 15,399,082,131.75
  4. Step 4: Simplify right side
    7,071,776,381.25x = 237,131,730,500,382,130,176
  5. Step 5: Solve for x
    x = 237,131,730,500,382,130,176/7,071,776,381.25
  6. Step 6: Final answer
    x = 33,532,130,785.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.