Home / 2,551,668,808.50-4,002,811,815

Finding the Third Proportional to 2,551,668,808.50 and 4,002,811,815

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Solution

The third proportional to 2,551,668,808.50 and 4,002,811,815 is: 6,279,224,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,668,808.50 : 4,002,811,815 = 4,002,811,815 : x
  2. Step 2: Convert to fraction form
    2,551,668,808.50/4,002,811,815 = 4,002,811,815/x
  3. Step 3: Cross multiply
    2,551,668,808.50x = 4,002,811,815 × 4,002,811,815
  4. Step 4: Simplify right side
    2,551,668,808.50x = 16,022,502,426,303,594,496
  5. Step 5: Solve for x
    x = 16,022,502,426,303,594,496/2,551,668,808.50
  6. Step 6: Final answer
    x = 6,279,224,942.10

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.