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Finding the Third Proportional to 154,278 and 233,352

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Solution

The third proportional to 154,278 and 233,352 is: 352,954.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,278 : 233,352 = 233,352 : x
  2. Step 2: Convert to fraction form
    154,278/233,352 = 233,352/x
  3. Step 3: Cross multiply
    154,278x = 233,352 × 233,352
  4. Step 4: Simplify right side
    154,278x = 54,453,155,904
  5. Step 5: Solve for x
    x = 54,453,155,904/154,278
  6. Step 6: Final answer
    x = 352,954.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.