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Finding the Third Proportional to 2,661,955.70 and 5,790,313.34

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Solution

The third proportional to 2,661,955.70 and 5,790,313.34 is: 12,595,148.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,955.70 : 5,790,313.34 = 5,790,313.34 : x
  2. Step 2: Convert to fraction form
    2,661,955.70/5,790,313.34 = 5,790,313.34/x
  3. Step 3: Cross multiply
    2,661,955.70x = 5,790,313.34 × 5,790,313.34
  4. Step 4: Simplify right side
    2,661,955.70x = 33,527,728,528,335.66
  5. Step 5: Solve for x
    x = 33,527,728,528,335.66/2,661,955.70
  6. Step 6: Final answer
    x = 12,595,148.95

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.