Home / 13,015,071,079.88-18,328,088,072.25

Finding the Third Proportional to 13,015,071,079.88 and 18,328,088,072.25

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Solution

The third proportional to 13,015,071,079.88 and 18,328,088,072.25 is: 25,809,986,770.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,015,071,079.88 : 18,328,088,072.25 = 18,328,088,072.25 : x
  2. Step 2: Convert to fraction form
    13,015,071,079.88/18,328,088,072.25 = 18,328,088,072.25/x
  3. Step 3: Cross multiply
    13,015,071,079.88x = 18,328,088,072.25 × 18,328,088,072.25
  4. Step 4: Simplify right side
    13,015,071,079.88x = 335,918,812,384,152,715,264
  5. Step 5: Solve for x
    x = 335,918,812,384,152,715,264/13,015,071,079.88
  6. Step 6: Final answer
    x = 25,809,986,770.15

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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.