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Finding the Third Proportional to 730,480 and 1,593,836

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Solution

The third proportional to 730,480 and 1,593,836 is: 3,477,594.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,480 : 1,593,836 = 1,593,836 : x
  2. Step 2: Convert to fraction form
    730,480/1,593,836 = 1,593,836/x
  3. Step 3: Cross multiply
    730,480x = 1,593,836 × 1,593,836
  4. Step 4: Simplify right side
    730,480x = 2,540,313,194,896
  5. Step 5: Solve for x
    x = 2,540,313,194,896/730,480
  6. Step 6: Final answer
    x = 3,477,594.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.