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Finding the Third Proportional to 134,776,128 and 192,598,206

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Solution

The third proportional to 134,776,128 and 192,598,206 is: 275,227,293.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,776,128 : 192,598,206 = 192,598,206 : x
  2. Step 2: Convert to fraction form
    134,776,128/192,598,206 = 192,598,206/x
  3. Step 3: Cross multiply
    134,776,128x = 192,598,206 × 192,598,206
  4. Step 4: Simplify right side
    134,776,128x = 37,094,068,954,418,432
  5. Step 5: Solve for x
    x = 37,094,068,954,418,432/134,776,128
  6. Step 6: Final answer
    x = 275,227,293.62

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.