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Finding the Third Proportional to 567,408 and 1,229,368

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Solution

The third proportional to 567,408 and 1,229,368 is: 2,663,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,408 : 1,229,368 = 1,229,368 : x
  2. Step 2: Convert to fraction form
    567,408/1,229,368 = 1,229,368/x
  3. Step 3: Cross multiply
    567,408x = 1,229,368 × 1,229,368
  4. Step 4: Simplify right side
    567,408x = 1,511,345,679,424
  5. Step 5: Solve for x
    x = 1,511,345,679,424/567,408
  6. Step 6: Final answer
    x = 2,663,596.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.