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Finding the Third Proportional to 607,986.84 and 1,330,244.44

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Solution

The third proportional to 607,986.84 and 1,330,244.44 is: 2,910,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,986.84 : 1,330,244.44 = 1,330,244.44 : x
  2. Step 2: Convert to fraction form
    607,986.84/1,330,244.44 = 1,330,244.44/x
  3. Step 3: Cross multiply
    607,986.84x = 1,330,244.44 × 1,330,244.44
  4. Step 4: Simplify right side
    607,986.84x = 1,769,550,263,499.69
  5. Step 5: Solve for x
    x = 1,769,550,263,499.69/607,986.84
  6. Step 6: Final answer
    x = 2,910,507.49

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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.