Home / 63,401,908,936.50-135,879,609,624.75

Finding the Third Proportional to 63,401,908,936.50 and 135,879,609,624.75

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Solution

The third proportional to 63,401,908,936.50 and 135,879,609,624.75 is: 291,209,974,927.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,401,908,936.50 : 135,879,609,624.75 = 135,879,609,624.75 : x
  2. Step 2: Convert to fraction form
    63,401,908,936.50/135,879,609,624.75 = 135,879,609,624.75/x
  3. Step 3: Cross multiply
    63,401,908,936.50x = 135,879,609,624.75 × 135,879,609,624.75
  4. Step 4: Simplify right side
    63,401,908,936.50x = 18,463,268,311,774,451,990,528
  5. Step 5: Solve for x
    x = 18,463,268,311,774,451,990,528/63,401,908,936.50
  6. Step 6: Final answer
    x = 291,209,974,927.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.