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Finding the Third Proportional to 3,336,030.56 and 7,283,771.86

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Solution

The third proportional to 3,336,030.56 and 7,283,771.86 is: 15,903,131.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,030.56 : 7,283,771.86 = 7,283,771.86 : x
  2. Step 2: Convert to fraction form
    3,336,030.56/7,283,771.86 = 7,283,771.86/x
  3. Step 3: Cross multiply
    3,336,030.56x = 7,283,771.86 × 7,283,771.86
  4. Step 4: Simplify right side
    3,336,030.56x = 53,053,332,499,423.15
  5. Step 5: Solve for x
    x = 53,053,332,499,423.15/3,336,030.56
  6. Step 6: Final answer
    x = 15,903,131.43

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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.