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Finding the Third Proportional to 576,206 and 1,244,734

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Solution

The third proportional to 576,206 and 1,244,734 is: 2,688,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,206 : 1,244,734 = 1,244,734 : x
  2. Step 2: Convert to fraction form
    576,206/1,244,734 = 1,244,734/x
  3. Step 3: Cross multiply
    576,206x = 1,244,734 × 1,244,734
  4. Step 4: Simplify right side
    576,206x = 1,549,362,730,756
  5. Step 5: Solve for x
    x = 1,549,362,730,756/576,206
  6. Step 6: Final answer
    x = 2,688,904.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.