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Finding the Third Proportional to 4,729,633,731 and 6,651,913,405.50

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Solution

The third proportional to 4,729,633,731 and 6,651,913,405.50 is: 9,355,471,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,633,731 : 6,651,913,405.50 = 6,651,913,405.50 : x
  2. Step 2: Convert to fraction form
    4,729,633,731/6,651,913,405.50 = 6,651,913,405.50/x
  3. Step 3: Cross multiply
    4,729,633,731x = 6,651,913,405.50 × 6,651,913,405.50
  4. Step 4: Simplify right side
    4,729,633,731x = 44,247,951,954,270,609,408
  5. Step 5: Solve for x
    x = 44,247,951,954,270,609,408/4,729,633,731
  6. Step 6: Final answer
    x = 9,355,471,157.15

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1.5x scale

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.