Home / 10,399,308.61-16,228,518.33

Finding the Third Proportional to 10,399,308.61 and 16,228,518.33

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Solution

The third proportional to 10,399,308.61 and 16,228,518.33 is: 25,325,222.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,308.61 : 16,228,518.33 = 16,228,518.33 : x
  2. Step 2: Convert to fraction form
    10,399,308.61/16,228,518.33 = 16,228,518.33/x
  3. Step 3: Cross multiply
    10,399,308.61x = 16,228,518.33 × 16,228,518.33
  4. Step 4: Simplify right side
    10,399,308.61x = 263,364,807,126,289.03
  5. Step 5: Solve for x
    x = 263,364,807,126,289.03/10,399,308.61
  6. Step 6: Final answer
    x = 25,325,222.76

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.