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Finding the Third Proportional to 246,732 and 528,429

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Solution

The third proportional to 246,732 and 528,429 is: 1,131,742.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,732 : 528,429 = 528,429 : x
  2. Step 2: Convert to fraction form
    246,732/528,429 = 528,429/x
  3. Step 3: Cross multiply
    246,732x = 528,429 × 528,429
  4. Step 4: Simplify right side
    246,732x = 279,237,208,041
  5. Step 5: Solve for x
    x = 279,237,208,041/246,732
  6. Step 6: Final answer
    x = 1,131,742.98

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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.