Home / 2,831,901,110-4,442,417,210

Finding the Third Proportional to 2,831,901,110 and 4,442,417,210

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Solution

The third proportional to 2,831,901,110 and 4,442,417,210 is: 6,968,841,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,901,110 : 4,442,417,210 = 4,442,417,210 : x
  2. Step 2: Convert to fraction form
    2,831,901,110/4,442,417,210 = 4,442,417,210/x
  3. Step 3: Cross multiply
    2,831,901,110x = 4,442,417,210 × 4,442,417,210
  4. Step 4: Simplify right side
    2,831,901,110x = 19,735,070,667,704,184,832
  5. Step 5: Solve for x
    x = 19,735,070,667,704,184,832/2,831,901,110
  6. Step 6: Final answer
    x = 6,968,841,743.10

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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.