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Finding the Third Proportional to 264,084 and 565,564

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Solution

The third proportional to 264,084 and 565,564 is: 1,211,215.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,084 : 565,564 = 565,564 : x
  2. Step 2: Convert to fraction form
    264,084/565,564 = 565,564/x
  3. Step 3: Cross multiply
    264,084x = 565,564 × 565,564
  4. Step 4: Simplify right side
    264,084x = 319,862,638,096
  5. Step 5: Solve for x
    x = 319,862,638,096/264,084
  6. Step 6: Final answer
    x = 1,211,215.52

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.