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Finding the Third Proportional to 576,973 and 1,497,788

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Solution

The third proportional to 576,973 and 1,497,788 is: 3,888,169.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,973 : 1,497,788 = 1,497,788 : x
  2. Step 2: Convert to fraction form
    576,973/1,497,788 = 1,497,788/x
  3. Step 3: Cross multiply
    576,973x = 1,497,788 × 1,497,788
  4. Step 4: Simplify right side
    576,973x = 2,243,368,892,944
  5. Step 5: Solve for x
    x = 2,243,368,892,944/576,973
  6. Step 6: Final answer
    x = 3,888,169.62

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Why These Related Problems?

These problems maintain the same ratio (2.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.