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Finding the Third Proportional to 482,580 and 751,446

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Solution

The third proportional to 482,580 and 751,446 is: 1,170,108.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,580 : 751,446 = 751,446 : x
  2. Step 2: Convert to fraction form
    482,580/751,446 = 751,446/x
  3. Step 3: Cross multiply
    482,580x = 751,446 × 751,446
  4. Step 4: Simplify right side
    482,580x = 564,671,090,916
  5. Step 5: Solve for x
    x = 564,671,090,916/482,580
  6. Step 6: Final answer
    x = 1,170,108.77

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.