Home / 8,435,273,712-18,140,027,112

Finding the Third Proportional to 8,435,273,712 and 18,140,027,112

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Solution

The third proportional to 8,435,273,712 and 18,140,027,112 is: 39,010,065,927.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,273,712 : 18,140,027,112 = 18,140,027,112 : x
  2. Step 2: Convert to fraction form
    8,435,273,712/18,140,027,112 = 18,140,027,112/x
  3. Step 3: Cross multiply
    8,435,273,712x = 18,140,027,112 × 18,140,027,112
  4. Step 4: Simplify right side
    8,435,273,712x = 329,060,583,624,095,039,488
  5. Step 5: Solve for x
    x = 329,060,583,624,095,039,488/8,435,273,712
  6. Step 6: Final answer
    x = 39,010,065,927.79

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.