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Finding the Third Proportional to 248,232 and 383,580

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Solution

The third proportional to 248,232 and 383,580 is: 592,726.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,232 : 383,580 = 383,580 : x
  2. Step 2: Convert to fraction form
    248,232/383,580 = 383,580/x
  3. Step 3: Cross multiply
    248,232x = 383,580 × 383,580
  4. Step 4: Simplify right side
    248,232x = 147,133,616,400
  5. Step 5: Solve for x
    x = 147,133,616,400/248,232
  6. Step 6: Final answer
    x = 592,726.23

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.