Home / 8,187,945,394.50-11,700,787,326.75

Finding the Third Proportional to 8,187,945,394.50 and 11,700,787,326.75

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Solution

The third proportional to 8,187,945,394.50 and 11,700,787,326.75 is: 16,720,729,984.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,187,945,394.50 : 11,700,787,326.75 = 11,700,787,326.75 : x
  2. Step 2: Convert to fraction form
    8,187,945,394.50/11,700,787,326.75 = 11,700,787,326.75/x
  3. Step 3: Cross multiply
    8,187,945,394.50x = 11,700,787,326.75 × 11,700,787,326.75
  4. Step 4: Simplify right side
    8,187,945,394.50x = 136,908,424,065,833,418,752
  5. Step 5: Solve for x
    x = 136,908,424,065,833,418,752/8,187,945,394.50
  6. Step 6: Final answer
    x = 16,720,729,984.08

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.