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Finding the Third Proportional to 155,672 and 241,536

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Solution

The third proportional to 155,672 and 241,536 is: 374,760.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,672 : 241,536 = 241,536 : x
  2. Step 2: Convert to fraction form
    155,672/241,536 = 241,536/x
  3. Step 3: Cross multiply
    155,672x = 241,536 × 241,536
  4. Step 4: Simplify right side
    155,672x = 58,339,639,296
  5. Step 5: Solve for x
    x = 58,339,639,296/155,672
  6. Step 6: Final answer
    x = 374,760.00

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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.