Home / 6,356,378.81-13,901,118.75

Finding the Third Proportional to 6,356,378.81 and 13,901,118.75

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Solution

The third proportional to 6,356,378.81 and 13,901,118.75 is: 30,401,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356,378.81 : 13,901,118.75 = 13,901,118.75 : x
  2. Step 2: Convert to fraction form
    6,356,378.81/13,901,118.75 = 13,901,118.75/x
  3. Step 3: Cross multiply
    6,356,378.81x = 13,901,118.75 × 13,901,118.75
  4. Step 4: Simplify right side
    6,356,378.81x = 193,241,102,501,601.56
  5. Step 5: Solve for x
    x = 193,241,102,501,601.56/6,356,378.81
  6. Step 6: Final answer
    x = 30,401,130.61

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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.