Home / 10,781,163.28-23,381,363.81

Finding the Third Proportional to 10,781,163.28 and 23,381,363.81

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Solution

The third proportional to 10,781,163.28 and 23,381,363.81 is: 50,707,716.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,781,163.28 : 23,381,363.81 = 23,381,363.81 : x
  2. Step 2: Convert to fraction form
    10,781,163.28/23,381,363.81 = 23,381,363.81/x
  3. Step 3: Cross multiply
    10,781,163.28x = 23,381,363.81 × 23,381,363.81
  4. Step 4: Simplify right side
    10,781,163.28x = 546,688,173,732,484.56
  5. Step 5: Solve for x
    x = 546,688,173,732,484.56/10,781,163.28
  6. Step 6: Final answer
    x = 50,707,716.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.