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Finding the Third Proportional to 576,550 and 1,241,674

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Solution

The third proportional to 576,550 and 1,241,674 is: 2,674,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,550 : 1,241,674 = 1,241,674 : x
  2. Step 2: Convert to fraction form
    576,550/1,241,674 = 1,241,674/x
  3. Step 3: Cross multiply
    576,550x = 1,241,674 × 1,241,674
  4. Step 4: Simplify right side
    576,550x = 1,541,754,322,276
  5. Step 5: Solve for x
    x = 1,541,754,322,276/576,550
  6. Step 6: Final answer
    x = 2,674,103.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.