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Finding the Third Proportional to 302,524 and 636,008

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Solution

The third proportional to 302,524 and 636,008 is: 1,337,104.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,524 : 636,008 = 636,008 : x
  2. Step 2: Convert to fraction form
    302,524/636,008 = 636,008/x
  3. Step 3: Cross multiply
    302,524x = 636,008 × 636,008
  4. Step 4: Simplify right side
    302,524x = 404,506,176,064
  5. Step 5: Solve for x
    x = 404,506,176,064/302,524
  6. Step 6: Final answer
    x = 1,337,104.42

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.