Home / 2,692,345,002.19-4,135,771,570.78

Finding the Third Proportional to 2,692,345,002.19 and 4,135,771,570.78

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Solution

The third proportional to 2,692,345,002.19 and 4,135,771,570.78 is: 6,353,051,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,345,002.19 : 4,135,771,570.78 = 4,135,771,570.78 : x
  2. Step 2: Convert to fraction form
    2,692,345,002.19/4,135,771,570.78 = 4,135,771,570.78/x
  3. Step 3: Cross multiply
    2,692,345,002.19x = 4,135,771,570.78 × 4,135,771,570.78
  4. Step 4: Simplify right side
    2,692,345,002.19x = 17,104,606,485,681,993,728
  5. Step 5: Solve for x
    x = 17,104,606,485,681,993,728/2,692,345,002.19
  6. Step 6: Final answer
    x = 6,353,051,511.52

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.