Home / 3,110,476.50-4,447,986.75

Finding the Third Proportional to 3,110,476.50 and 4,447,986.75

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Solution

The third proportional to 3,110,476.50 and 4,447,986.75 is: 6,360,628.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,476.50 : 4,447,986.75 = 4,447,986.75 : x
  2. Step 2: Convert to fraction form
    3,110,476.50/4,447,986.75 = 4,447,986.75/x
  3. Step 3: Cross multiply
    3,110,476.50x = 4,447,986.75 × 4,447,986.75
  4. Step 4: Simplify right side
    3,110,476.50x = 19,784,586,128,175.56
  5. Step 5: Solve for x
    x = 19,784,586,128,175.56/3,110,476.50
  6. Step 6: Final answer
    x = 6,360,628.71

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.