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Finding the Third Proportional to 10,381,332 and 22,716,795

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Solution

The third proportional to 10,381,332 and 22,716,795 is: 49,709,688.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,381,332 : 22,716,795 = 22,716,795 : x
  2. Step 2: Convert to fraction form
    10,381,332/22,716,795 = 22,716,795/x
  3. Step 3: Cross multiply
    10,381,332x = 22,716,795 × 22,716,795
  4. Step 4: Simplify right side
    10,381,332x = 516,052,775,072,025
  5. Step 5: Solve for x
    x = 516,052,775,072,025/10,381,332
  6. Step 6: Final answer
    x = 49,709,688.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.