Home / 2,162,836,113-4,440,330,622.50

Finding the Third Proportional to 2,162,836,113 and 4,440,330,622.50

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Solution

The third proportional to 2,162,836,113 and 4,440,330,622.50 is: 9,116,056,421.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,836,113 : 4,440,330,622.50 = 4,440,330,622.50 : x
  2. Step 2: Convert to fraction form
    2,162,836,113/4,440,330,622.50 = 4,440,330,622.50/x
  3. Step 3: Cross multiply
    2,162,836,113x = 4,440,330,622.50 × 4,440,330,622.50
  4. Step 4: Simplify right side
    2,162,836,113x = 19,716,536,037,111,238,656
  5. Step 5: Solve for x
    x = 19,716,536,037,111,238,656/2,162,836,113
  6. Step 6: Final answer
    x = 9,116,056,421.75

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.