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Finding the Third Proportional to 179,692,935 and 276,030,330

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Solution

The third proportional to 179,692,935 and 276,030,330 is: 424,016,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,692,935 : 276,030,330 = 276,030,330 : x
  2. Step 2: Convert to fraction form
    179,692,935/276,030,330 = 276,030,330/x
  3. Step 3: Cross multiply
    179,692,935x = 276,030,330 × 276,030,330
  4. Step 4: Simplify right side
    179,692,935x = 76,192,743,079,908,896
  5. Step 5: Solve for x
    x = 76,192,743,079,908,896/179,692,935
  6. Step 6: Final answer
    x = 424,016,353.68

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.