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Finding the Third Proportional to 591,200 and 1,292,824

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Solution

The third proportional to 591,200 and 1,292,824 is: 2,827,120.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,200 : 1,292,824 = 1,292,824 : x
  2. Step 2: Convert to fraction form
    591,200/1,292,824 = 1,292,824/x
  3. Step 3: Cross multiply
    591,200x = 1,292,824 × 1,292,824
  4. Step 4: Simplify right side
    591,200x = 1,671,393,894,976
  5. Step 5: Solve for x
    x = 1,671,393,894,976/591,200
  6. Step 6: Final answer
    x = 2,827,120.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.