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Finding the Third Proportional to 6,111,039.94 and 9,167,289.19

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Solution

The third proportional to 6,111,039.94 and 9,167,289.19 is: 13,752,027.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,039.94 : 9,167,289.19 = 9,167,289.19 : x
  2. Step 2: Convert to fraction form
    6,111,039.94/9,167,289.19 = 9,167,289.19/x
  3. Step 3: Cross multiply
    6,111,039.94x = 9,167,289.19 × 9,167,289.19
  4. Step 4: Simplify right side
    6,111,039.94x = 84,039,191,047,254.41
  5. Step 5: Solve for x
    x = 84,039,191,047,254.41/6,111,039.94
  6. Step 6: Final answer
    x = 13,752,027.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.