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Finding the Third Proportional to 155,232 and 335,192

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Solution

The third proportional to 155,232 and 335,192 is: 723,779.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,232 : 335,192 = 335,192 : x
  2. Step 2: Convert to fraction form
    155,232/335,192 = 335,192/x
  3. Step 3: Cross multiply
    155,232x = 335,192 × 335,192
  4. Step 4: Simplify right side
    155,232x = 112,353,676,864
  5. Step 5: Solve for x
    x = 112,353,676,864/155,232
  6. Step 6: Final answer
    x = 723,779.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.