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Finding the Third Proportional to 134,781,162 and 192,605,784

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Solution

The third proportional to 134,781,162 and 192,605,784 is: 275,238,671.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,781,162 : 192,605,784 = 192,605,784 : x
  2. Step 2: Convert to fraction form
    134,781,162/192,605,784 = 192,605,784/x
  3. Step 3: Cross multiply
    134,781,162x = 192,605,784 × 192,605,784
  4. Step 4: Simplify right side
    134,781,162x = 37,096,988,030,254,656
  5. Step 5: Solve for x
    x = 37,096,988,030,254,656/134,781,162
  6. Step 6: Final answer
    x = 275,238,671.93

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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.